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People starting with J
6,12,553 profiles.
- John David Faymathematician
- John David GageBritish deep-sea biologist and echinodermologist
- John David GlennieEnglish clergyman and cricketer (1825-1903)
- John David GlennieBritish cleric, painter, etcher, and lithographer, 1796-1874
- John David GullettAmerican architect
- John David GwynnIrish cricketer (1907-1998)
- John David HahnGerman educator
- John David HawkinsBritish Ancient Near Eastern scholar, Hittitologist, and Luwian scholar (1940–2023)
- John David HennesseyAustralian writer
- John David HillSouth Australian politician (born 1949)
- John David Hissongaircraft pilot
- John David HolschuhUnited States federal judge
- John David Hoppeknown as Dave, Capitol Hill politician and lobbyist
- John David Hubaldus LehmanDutch bishop in the Cook Islands
- John David Hunt12 December 1936 - 8 December 2012
- John David JBE in Mechanical Engineering from Sapthagiri College of Engineering, Coimbatore
- John David JacksonAmerican theoretical physicist and textbook author (1925–2016)
- John David JacksonAmerican boxer
- John David JenkinsBritish historian (1828-1876)
- John David KaliKenyan politician
- John David Kastpolitician
- John David KellyCanadian artist (1861–1958)
- John David KellyAmerican judge (1934-1998)
- John David KennedyEnglish chemist (born 1943)
- John David LambAmerican composer, educator and conductor
- John David Lewisfounder of Gwasg Gomer, a Welsh printing press (1859–1914)
- John David LewisAmerican academic
- John David LoderEnglish violinist
- John David LongAmerican politician
- John David LupingayBP in Human Resources from Palawan State University, Puerto Princesa
- John David MabbottScottish philosopher
- John David MacRaeCanadian politician (1876-1967)
- John David Main Smithscientist
- John David Maitland WrightBritish mathematician (1942–2023)
- John David MaloneyCanadian politician
- John David MathewsPennsylvania State University professor
- John David McAdooAmerican judge and military person
- John David McCronearachnologist
- John David McKieAustralian Anglican clergyman
- John David McVayUS herpetologist
- John David MerwinGovernor of the United States Virgin Islands
- John David MilesAmerican politician
- John David Mooneyartist
- John David MorleyBritish writer (1948-2018)
- John David NewsomeAmerican composer
- John David NielsenNorwegian painter (born 1938)
- John David NormanAmerican pedophile and sex offender (1927-2011)
- John David Nussbaum
- John David Philip MeldrumPh.D. University of Cambridge 1967
- John David PrestonAmerican politician
- John David ProvooAmerican Buddhist priest
- John David RaineyAmerican judge
- John David Rheinallt Jonesphilanthropist, founder and Director of the South African Institute of Race Relations (1884 -1953)
- John David RidgeAmerican Costume Designer
- John David Rogers(1895-1978) army officer and company director
- John David Roy AtchisonAmerican lawyer
- John David SAccountant at Infosys, Chennai
- John David ScanlonAustralian herpetologist and palaeontologist
- John David SinclairAmerican researcher (born 1943)
- John David SmithCanadian politician (1786-1849)
- John David SmithCanadian politician
- John David SpenceCanadian physician
- John David SpillaneWelsh neurologist (1909–1985)
- John David TMCA in Web Development from Srm Arts and science college Kattangulathur, Chennai
- John David ThrowerCanadian composer
- John David VanderhoofRecipient of the Purple Heart medal (1922-2013)
- John David WashingtonAmerican football player and actor (born 1984)
- John David Wilsonfilm producer (1919-2013)
- John David WingfieldRecipient of the Navy Cross
- John David WolfeAmerican businessman and philanthropist
- John David.KB.sc visual communcation in Still Photography from JP College of Arts and Scienc, Chennai
- John David.VDiploma in Ayurvedic in ECE from Government polytechnic College rk nager, Chennai
- John DavidsenDanish painter (1944–2007)
- John DavidsonDiploma in Culinary Arts in Typist from Perumal Manimekalai College of Engineeri, Hosur
- John Davidsonclergyman and author
- John DavidsonScottish political economist and librarian
- John DavidsonAmerican actor and singer
- John DavidsonScottish-Canadian botanist (1878-1970)
- John DavidsonAustralian rugby league footballer
- John DavidsonScottish poet (1857-1909)
- John DavidsonBritish army officer and Member of Parliament (1876-1954)
- John Davidsonantiquary and lawyer
- John DavidsonEnglish traveller in Africa
- John DavidsonScottish international rugby union player
- John DavidsonScottish cricketer, born 1804
- John DavidsonAmerican politician, born 1924
- John DavidsonLower Canada politician (19th century)
- John DavidsonCanadian National Hockey League executive
- John DavidsonScottish Presbyterian minister and academic in Australia
- John DavidsonMinister of the Church of Scotland, d. 1604
- John DavidsonEnglish writer on mysticism
- John DavidsonWelsh cricketer
- John Davidsonactor (1886-1968)
- John Davidsonmilitary personnel, physician
- John DavidsonUnion army general
- John DavidsonScottish campaigner for Tourette syndrome
- John Davidson ClarkAmerican lawyer, economist, and politician, Wyoming
- John Davidson ConstableUS herpetologist
- John Davidson GodmanAmerican naturalist and anatomist (1794–1830)
- John Davidsson
- John DavieScottish draper and social reformer (1800–1891)
- John DavieEnglish merchant
- John DavieMaster of Sidney Sussex College, Cambridge, born 1777
- John DavieBritish officer (1921-2015)
- John DaviesB.Tech in Computer Science from Engineering, Delhi
- John Daviesco-founder of the Australian newspaper The Mercury (1814-–1872)
- John Daviesarchitect
- John DaviesBritish television director and producer
- John DaviesNew Zealand lawn bowler
- John DaviesCanadian ice hockey player (1928–2009)
- John DaviesEnglish rugby league footballer
- John DaviesAustralian swimmer, Olympic gold medallist, U.S. federal judge (1929–2020)
- John DaviesWelsh engineer, poet and musician, born 1783
- John DaviesScottish footballer, born 1966
- John DaviesBritish chemist
- John Daviesbishop of Shrewsbury, born 1927
- John DaviesWelsh rugby union and rugby league footballer (b. 1941)
- John DaviesNew Zealand businessman and mayor
- John DaviesWelsh footballer
- John DaviesWelsh politician and trade unionist
- John Davies‘family bard’ at Nannau, near Dolgellau
- John DaviesBritish photographer (born 1949)
- John DaviesWelsh bibliographer and genealogist (1860-1939)
- John DaviesWelsh Anglican priest and scholar
- John DaviesWelsh rugby union prop, born 1969
- John Daviesassociation football player
- John DaviesWelsh cleric and philosopher
- John DaviesEnglish poet, lawyer, and politician, born 1569
- John DaviesWelsh poet, b. 1944
- John DaviesWelsh lawyer and colonial judge
- John Daviesarchivist, writer, and received the prestigious Ahli Mangku Negara award
- John DaviesAnglo-Welsh poet
- John DaviesWelsh author (1868–1940)
- John DaviesBritish artist and sculptor (born 1946)
- John DaviesPolitician from New South Wales, Australia, born 1839
- John Daviespoet
- John Daviesprinter and journalist (1832 -1904)
- John DaviesWelsh international rugby union player
- John DaviesBritish sprinter (born 1949)
- John DaviesWelsh Independent minister, born 1804 (‘Siôn Gymro’)
- John DaviesWelsh cricketer (1926-2005)
- John DaviesWelsh Anglican priest
- John DaviesWelsh politician
- John DaviesWelsh athlete
- John DaviesNew Zealand Olympic bronze medalist and president of the New Zealand Olympic Committee
- John DaviesBishop of St Asaph; Anglican bishop
- John DaviesEnglish football winger
- John DaviesEnglish footballer, born 1881
- John DaviesAustralian rules footballer (1943-1986)
- John DaviesWelsh poet, called Taliesin Hiraethog (1841–1894)
- John DaviesEnglish football goalkeeper
- John DaviesWelsh stone-mason and composer
- John DaviesBishop of Swansea and Brecon, born 1953
- John DaviesBritish clergyman
- John DaviesEnglish cricketer, born 1932
- John DaviesWelsh poet
- John DaviesWelsh Independent minister (1823-1874)
- John DaviesWelsh Unitarian minister and schoolmaster
- John DaviesWelsh historian and television and radio broadcaster (1938-2015)
- John DaviesWelsh school teacher and missionary (1772-1855)
- John DaviesWelsh translator and writer, born 1625
- John DaviesEnglish cleric and academic (1679-1732)
- John DaviesBritish steeplechaser, born 1952
- John DaviesBritish middle-distance runner
- John DaviesCambridge University Librarian
- John DaviesPoet from south-east Wales
- John DaviesBritish musician
- John DaviesBritish businessman, born 1916
- John Davies BryanWelsh businessman
- John Davies EnysNew Zealand runholder, naturalist and botanical collector (1837-1912)
- John Davies EvansBritish archaeologist (1925–2011)
- John Davies GilbertEnglish landowner; (1811-1854)
- John Davies Knatchbull LloydBritish antiquarian (1900–1978)
- John Davies Mereweatherclergyman, writer
- John Davies Mullins19th century chief librarian in Birmingham, England
- John Davies of NercwysWelsh Calvinistic Methodist minister (1790–1879)
- John Davies OrmondNew Zealand politician
- John Davies, 1st Baron DarwenBritish Baron
- John DavisB.Tech in Mechanic (Engine) from Rajalakshmi Engineering College, Coimbatore
- John Davisasasasd in asdaad from asasdsa, asdasdas
- John DavisBachelor in technology in Naturopathy from St Ann College of Engineering and Tec, Texas
- John DavisU.S. Representative from Kansas (1826-1901)
- John DavisAmerican politician in Oregon
- John DavisAmerican rower
- John DavisBritish-Australian civil servant and explorer
- John DavisAmerican judge (1851-1902)
- John DavisAmerican singer-songwriter and member of the rock band Superdrag
- John Davisearly pastoralist and MLC in colonial Western Australia
- John DavisBritish footballer
- John DavisAmerican sailor who received the Medal of Honor in the American Civil War, died 1863
- John DavisAmerican sailor who received the Medal of Honor, born 1878
- John DavisAmerican singer (1954–2021)
- John Davislawyer, member of both the House of Representatives and the Senate of the Commonwealth of Massachuse
- John DavisWorcestershire cricketer (1884-1951)
- John DavisAmerican soldier, born 1838
- John DavisAmerican film producer (1954-)
- John DavisEnglish accountant and businessman (1906-1993)
- John DavisWelsh cricketer, born 1939
- John DavisAmerican sailor and seal hunter
- John DavisAmerican para-alpine skier, competitor in the 1994 & 1998 Winter Paralympics
- John Davisentrepreneur, born 1953
- John DavisAmerican ornithologist (1916-1986)
- John Davisswimmer, born 1978
- John Davissculptor, born 1936
- John DavisAir Officer Commanding-in-Chief at RAF Training Command
- John DavisBritish paediatrician (1923–2025)
- John DavisEnglish cricketer born 1882
- John DavisBritish anthropologist and academic
- John DavisAmerican weightlifter (1921-1984)
- John DavisAmerican football offensive lineman
- John DavisAmerican baseball player and manager
- John DavisAmerican Major League Baseball pitcher
- John DavisAmerican football tight end
- John DavisAustralian filmmaker
- John DavisAmerican Negro League baseball pitcher
- John DavisAmerican pianist, born 1957
- John DavisEnglish engineer
- John DavisEnglish cricketer, born 1943
- John DavisEnglish motorcycle speedway rider
- John DavisU.S. Representative from Pennsylvania
- John DavisEnglish physician
- John DavisIrish officer in the British Army (1832-1901)
- John DavisAmerican sailor who received the Medal of Honor, born 1854
- John DavisMassachusetts congressman and governor (1787-1854)
- John DavisEnglish explorer and navigator (1550–1605)
- John DavisEnglish seaman, served in the East India Company (1774-1854)
- John Davis BarnettCanadian librarian
- John Davis ChandlerAmerican actor (1935-2010)
- John Davis Larkins, Jr.United States federal judge
- John Davis LodgeAmerican politician (1903–1985)
- John Davis LongMassachusetts governor and Congressman; Secretary of the Navy (1838–1915)
- John Davis Meyerassociation football player
- John Davis ParisAmerican Christian missionary
- John Davis PierceMichigan public schools advocate and administrator (1797-1882)
- John Davis SkiltonAmerican art historian
- John Davis SullivanCanadian American politician (1862-1933)
- John Davis Washburnpolitician in Massachusetts, US (1833-1903)
- John Davis WilliamsChancellor of University of Mississippi
- John Davisoncricketer (1828-1871)
- John DavisonBritish sport shooter
- John DavisonBritish priest, theologian and writer, 1777–1834
- John DavisonCanadian cricketer
- John Davisonboxer
- John DavisonBritish theologian (1793–1863)
- John DavisonBritish Labour Party politician, MP for Smethwick 1918–1926
- John DavisonAmerican musician
- John DavisonAmerican diplomat (1933-2009)
- John Davison Liddellpainter (1859-1942)
- John DavorenAustralian politician (1866-1941)
- John Davorenpolitician in Massachusetts, US
- John Davypolitician
- John DavyIrish cricketer
- John DavyBritish journalist and science editor (1927-1984)
- John DavyBritish physician and chemist (1790–1868)
- John DavyEnglish composer (1763-1824)
- John Davy (martyr)
- John Davy HaywardBritish literary critic and writer
- John Davy RollestonEnglish physician and folklorist
- John DavysNorthern Irish politician
- John Davys BeresfordBritish writer (1873–1947)
- John Davy–BowkerBritish entomologist
- John DawUS Army Indian scout
- John DaweAustralian yachtsman
- John DawesWelsh rugby union footballer and coach (1940-2021)
- John DawesBritish Member of Parliament (died 1822)
- John DawkinsSouth Australian politician (born 1954)
- John DawkinsAustralian politician (born 1947)
- John DawnayBritish politician
- John Dawnay, 1st Viscount DowneEnglish politician
- John Dawnay, 4th Viscount DowneMember of the Parliament of Great Britain (1728-1780)
- John Dawnay, 5th Viscount DowneMember of the Parliament of Great Britain (1764-1832)
- John Dawnay, 9th Viscount Downe(1872-1931)
- John DawneyEnglish noble
- John DawsonEnglish mathematician and surgeon
- John DawsonBritish television journalist
- John Dawsonpreacher
- John DawsonEnglish first-class cricketer (1871-1948)
- John DawsonAustralian politician
- John DawsonAmerican lawyer and politician (1762–1814)
- John DawsonAmerican musician (1945-2009)
- John Dawsonslave trade merchant
- John DawsonAmerican basketball player (born 1995)
- John Dawson DewhirstExecuted British adventurer
- John Dawson ReadBritish singer
- John Dawson RossScots American author and editor
- John Dawson Skinnerzoologist, university teacher
- John Dawson WatsonBritish painter and illustrator (1832–1892)
- John Dawson, 1st Earl of Portarlington(1744-1798)
- John Dawson, 2nd Earl of PortarlingtonIrish peer
- John Dawson, Jr.American politician
- John Dawson-Damer(1940-2000)
- John DayME MTech in Automobile Engineering, Lucknow
- John DayEnglish cricketer for Nottingham (1812-?)
- John DayBritish Old Testament scholar
- John DayEnglish dramatist
- John DayLiberian politician and jurist
- John DayDemocratic member of the Indiana House of Representatives
- John Dayretired senior Royal Air Force commander
- John DayAustralian jockey and champion pedestrian
- John DayBritish cricketer (1812-?)
- John DayIrish architect and builder
- John DayCanadian soldier and political figure in Nova Scotia
- John DayEnglish orchid-grower and collector (1824-1888)
- John DayAmerican computer scientist
- John DayAmerican historian (1924–2003)
- John DayBritish cricketer (1881-1949)
- John DayBritish jockey and trainer, born 1819
- John DayEnglish Protestant printer (1522-1584)
- John Dayfirst recorded death in an accident with a submarine
- John DayAmerican hunter and fur trapper
- John DayAustralian politician, born 1955
- John Daymerchant and political figure in Nova Scotia
- John Day AndrewsAmerican businessman and politician (1795–1882)
- John Day CollisBritish schoolteacher
- John Day PutnamAmerican politician
- John Day SmithAmerican politician (1845–1933)
- John DayalIndian activist
- John DaykinsRecipient of the Victoria Cross (1883-1933)
- John DayritB.Sc in Software Development from AMA Computer University, Manila
- John Dayron Estrada CorreaIT Project Manager, Medellín
- John DaysEnglish cricketer (1872-1947)
- John DbBE BTech in Electronics Engineering from Tripura Institute of Technology, Agartala
- John DcostaBE BTech in Computer Science from Sagar Institute of Research And Technology, Bhopal
- John Dcruzin Animation from Arena Animation, Bangalore
- John Ddumba SsentamuUgandan economist
- John De AndreaAmerican sculptor
- John de Asgarbyuniversity chancellor
- John de AshtonEnglish politician
- John de AshtonEnglish military commander of the 14th century
- John de AstonEnglish knight and politician
- John de Aston of Parkhall and Heywoodsheriff of Staffordshire in the reign of Edward IV of England
- John de BaalunEnglish Baron
- John de Balemember of the Parliament of England
- John de BankwellEnglish judge
- John de BartonEnglish judge
- John de BatesfordEnglish judge
- John De BaunAmerican-born Australian hotelier (1852-1911)
- John de Bayeuxjudge
- John de BeauchampEnglish 14th century Member of Parliament
- John de BeauchampEnglish Montfortian gentry
- John de Beauchamp, 1st Baron BeauchampEnglish nobleman (1316-1360)
- John de Beauchamp, 1st Baron BeauchampEnglish politician and Baron
- John de Beauchamp, 1st Baron BeauchampEnglish baron, died 1336
- John de Beauchamp, 2nd Baron BeauchampEnglish peer
- John de Beauchamp, 3rd Baron BeauchampEnglish peer
- John de Beauchesnecalligrapher and writing-master from France
- John de Beaumont, 2nd Baron BeaumontEnglish Baron
- John De Beauvoirpolitician
- John De Belloscreenwriter
- John de BenstedeEnglish judge
- John de BerewykEnglish judge
- John de BerminghamIrish noble
- John de Bermingham, 1st Earl of LouthIrish peer
- John de BernewitzGerman military officer and mercenary
- John de BlennerhassettEnglish politician
- John de Bohun, 1st Lord Bohun(1301-1367)
- John de Bohun, 5th Earl of HerefordEnglish noble
- John de BontDutch sculptor
- John de Bonvillars
- John de BormanBritish cinematographer
- John de BosDutch association football player (1925-2006)
- John de Botetourt, 1st Baron BotetourtEnglish admiral
- John de Botetourt, 2nd Baron BotetourtPeerage person ID=118849
- John de BothbyLord Chancellor of Ireland
- John de BourchierEnglish judge
- John de BradelgeheArchdeacon of Totnes
- John de BradleighArchdeacon of Barnstaple
- John de Braidestonjudge
- John de BrantinghamEnglish Christian clergyman
- John de BraoseWelsh noble
- John de BretonBishop of Hereford
- John de BridportArchdeacon of Totnes
- John de BritoPortuguese Jesuit missionary and martyr
- John de Brus13th century English noble
- John de BruynDutch ice hockey goaltender
- John de Burdon
- John de BurefordEnglish Member of Parliament
- John de BurghIrish Roman Catholic cleric and Archbishop of Tuam (1590–1667)
- John de BurghEnglish nobleman (1286–1313)
- John de Burgh, 13th Earl of ClanricardeIrish nobleman and soldier (1744-1808)
- John de BurnhamIrish judge
- John de CamboScottish knight
- John de CarrickScottish bishop
- John de CastroAmerican psychologist
- John de CauxAnglo-Norman administrator and abbot of Peterborough
- John De CesareAmerican artist
- John de Charneles14th century English knight and administrator
- John de ChastelainCanadian diplomat and soldier
- John de CheamEnglish bishop
- John de CheverstonEnglish knight
- John de Clavering, 1st Lord ClaveringPeerage person ID=919
- John de Clinton, 1st Baron ClintonEnglish noble
- John de Clinton, 2nd Baron ClintonEnglish noble and politician
- John de Clinton, 3rd Baron Clinton
- John de Clinton, 3rd Baron Clinton(died 1398)
- John de CobhamPeerage person ID=244165
- John de Cobham, 2nd Baron CobhamEnglish noble
- John de Cobham, 3rd Baron CobhamEnglish nobleman
- John de CoganAnglo-Irish knight
- John de CombEnglish politician of the 14th century
- John de CouplandEnglish knight and sheriff
- John de CourcyAnglo-Norman knight
- John de Courcy IrelandIrish historian and political activist (1911-2006)
- John de Courcy LingBritish politician (1933-2005)
- John De Courcy MacDonnell
- John de Courcy, 21st Baron Kingsale(died 1667)
- John de Courcy, 25th Baron Kingsale(1717-1776)
- John de Courcy, 35th Baron KingsaleIrish Baron
- John de CraneDutch impresario and theater producer
- John de CrannachScottish scholar, diplomat and prelate
- John de Cresswell14th century English nobleman
- John de CritzFlemish painter at the English royal court (1551-1642)
- John de Cromwell, 1st and last Lord CromwellPeerage person ID=325761
- John de DerbyArchdeacon of Barnstaple
- John de DerlingtonRoman Catholic archbishop
- John de DeyvilleDeyville [Daiville], Sir John de (c.1234–1290/91), rebel
- John de Echinghamacademic administrator
- John de EgglescliffeEnglish bishop
- John de Estratlingeslandowner, died c.1293
- John de Evyas13th-century English politician
- John de Fauconberge, 3rd Lord FauconbergeAbt 24 Jun 1290 - Sep 1349
- John de FentonScottish politician
- John de Ferrers, 1st Baron Ferrers of ChartleyEnglish peer
- John de Ferrers, 2nd Baron Ferrers of Chartley
- John de Ferrers, 4rd Baron Ferrers of ChartleyEnglish Baron
- John de Fiennesnorman baron
- John de ForestEnglish golfer
- John de Foxtonclergyman and author
- John de FressingfieldEnglish knight, judge and diplomat (died c. 1323)
- John de Gisburnmember of the Parliament of England; (1336-1390)
- John de GisorsEnglish politician (c. 1279 – 1351)
- John de Gloucester
- John de GodeleArchdeacon of Lewes
- John de Graham13th-14th century Scottish noble
- John de GrahamScottish knight and soldier
- John de GrauntseteEnglish-born Irish judge (c.1270–c.1350)
- John de Graymedieval English Bishop of Norwich
- John de GrayCanadian ice hockey player
- John de Grey(1250-1272)
- John de GreyPeerage person ID=118854
- John de Grey, 1st Baron Grey de RotherfieldEnglish noble
- John de Grey, 2nd Lord Grey of Rotherfield1319 - 4 Jun 1375
- John de Grey, 9th Baron Walsinghampeer (born 1925)
- John de Groot
- John De GruchyCanadian motorcycle racer
- John de HaliburtonScottish noble
- John de HaltonBishop of Carlisle
- John De HartAmerican politician
- John de Hausted13th-14th century English nobleman
- John de HaveringEnglish military and civil servant
- John de HavillandBritish test pilot (1918-1943)
- John de HavillandBritish officer of arms (1826-1886)
- John de HertfordEnglish parliamentarian of the early 14th century
- John de HodlestonEnglish noble (died 1306)
- John de Holcroft14th-century MP for Lancashire
- John de Hothamacademic administrator
- John de InnesBishop of Moray
- John de IsenhamEnglish politician
- John De Jean Frazer
- John de JesúsPuerto Rican wrestler
- John de JongDutch footballer
- John de JonghAmerican politician
- John de Karlellenglish-born cleric, civil servant and judge
- John de Keith13th century Scottish noble
- John de KingstonEnglish knight
- John de KingtonEnglish politician
- John de Kininmundcatholic bishop
- John de KirkbyEnglish scholar, cleric and Crown official
- John de KoninghDutch sculptor (1808-1845)
- John De la BereBritish bishop
- John de la ChambreEnglish Member of Parliament
- John de la FuenteSurinamese district commissary
- John de la Hay GordonBritish colonial administrator and diplomat
- John de la Pole, 1st Earl of LincolnEnglish noble
- John de la Pole, 2nd Duke of SuffolkEnglish Duke
- John de la Roche BraggeAustralian surgeon
- John de la Warr, 2nd Lord de la WarrEnglish nobleman and soldier (1276/7–1347)
- John de la Warr, 4th Baron de la WarrEnglish nobleman (c.1345–1398)
- John de Lacy2nd Earl of Lincoln, 7th Baron of Halton Castle, 5th Lord of Bowland and Constable of Chester
- John De LaittreAmerican businessman, banker and politician
- John de Lancastre, 1st Baron LancastreEnglish knight (about 1265–1334)
- John de LancieAmerican classical oboist and arts administrator (1921–2002)
- John de LancieAmerican actor (born 1948)
- John de LangleyEnglish politician, MP for Coventry in 1315
- John De LarioAmerican architect
- John de LecheIrish archbishop
- John de LeicesterScottish bishop
- John De LeoItalian singer and composer
- John de LeonCivil-rights attorney
- John de Leoncello
- John de Lilburne14th Century English knight
- John de LindsayBishop of Glasgow
- John de Lisle- 10 Jun 1304
- John de Lisle, 2nd Baron LisleEnglish peer
- John de lo Cavogenoese pirate captain
- John de LovetotJustice of the Common Pleas
- John de LudlowUniversity chancellor
- John de LugoSpanish cardinal
- John de Mainauduc(c.1750–1797), surgeon and animal magnetizer
- John de Mansfield AbsolonAustralian watercolorist, businessman, ca. 1843-1879