People starting with G
353,210 records.
- Gregory (Frangakis)Eastern Orthodox bishop
- Gregory (Korobeynikov)Russian bishop
- Gregory (Nemtsov)Bulgarian priest and politician (1828–1898)
- Gregory (Petrov)Bishop of the Russian Orthodox Church
- Gregory (Stefanov)Bulgarian clergyman
- Gregory A Keoleianresearcher
- Gregory A. BacaAmerican politician and attorney
- Gregory A. BisconeUnited States general
- Gregory A. ClarkAmerican neuroscientist
- Gregory A. Dahlementomologist
- Gregory A. Evansentomologist
- Gregory A. FeestUnited States general
- Gregory A. FroniusUnited States Army Special Forces sergeant
- Gregory A. KolbasovRussian zoologist
- Gregory A. Mengdenherpetologist
- Gregory A. MillerLouisiana politician and lawyer
- Gregory A. MillerLouisiana politician
- Gregory A. PetersonAmerican judge
- Gregory A. PhillipsUnited States Circuit Judge
- Gregory A. PolandAmerican physician and vaccinologist
- Gregory A. PresnellDistrict Judge
- Gregory A. Schwitzer
- Gregory A. StaleyAssociate Professor of Classics at the University of Maryland
- Gregory A. VothAmerican chemist
- Gregory A. Wahlertbotanist
- Gregory AbbottAmerican pop/rhythm and blues singer, songwriter and producer
- Gregory Abowdcomputer scientist
- Gregory Adam HaileAmerican education administrator
- Gregory AdamsBA in Applied Psychology from MSU-IIT, Marawi
- Gregory Adelkhanov
- Gregory Agbonenisoldier, fighter pilot
- Gregory AinAmerican architect (1908–1988)
- Gregory AkindynosByzantine theologian
- Gregory Alan IsakovSouth African musician
- Gregory Alan ThornburyAmerican academic
- Gregory Alan WilliamsAmerican actor, author (born 1956)
- Gregory AlcidasHaitian artist
- Gregory Aleksandrovich Pushkaforefather of the Pushkins
- Gregory AlexanderAmerican politician from Michigan
- Gregory AlexandreCanadian Football League player
- Gregory Allen GrootboomSouth African politician
- Gregory Allen HowardAmerican screenwriter (1952–2023)
- Gregory AmenoffAmerican painter (born 1948)
- Gregory and the HawkAmerican musician
- Gregory AndersenADCAP in Software Development from Government Ramnarayan Chellaram College of Co, Ashburn
- Gregory AndersonAmerican writer and producer
- Gregory AndersonAmerican linguist
- Gregory AndrewsAustralian civil servant and climate activist
- Gregory Anthony Caldeirapolitical scientist
- Gregory Anthony PerdicarisConsul of the United States to Athens (Greece)
- Gregory Antiochos12th-century Byzantine official and author
- Gregory AppsAustralian film casting consultant and actor
- Gregory AreshianArmenian-American archeologist and historian
- Gregory AristarchisGreek Ottoman diplomat
- Gregory Arkhurstswimmer
- Gregory AsgaraliTrinidadian cricketer
- Gregory AssasieM.Pharma in Clinical from Newham College, Birmingham
- Gregory Astikas
- Gregory AtkinNZyanT in HAOmCk from sqrsvt, Erie
- Gregory AttaSyrian archbishop
- Gregory AullAmerican technical director
- Gregory AureEnglish Member of Parliament
- Gregory B. Deetszoologist
- Gregory B. JohnsonAmerican musician
- Gregory B. LeeFrench/British sinologist
- Gregory B. Miltonassistant professor of history at the University of South Florida
- Gregory B. NewbyAmerican and Canadian technologist
- Gregory B. NorthcraftAmerican social psychologist
- Gregory B. Paulyherpetologist
- Gregory B. RudgersAmerican composer
- Gregory B. Salisburystamp scholar (1910–1968)
- Gregory B. StarrUnited Nations official
- Gregory B. WaldisSwiss actor
- Gregory B. WilliamsAmerican lawyer
- Gregory Baby CheerethBE BTech in Computer Engineering from Bharathiyar College of Engineering and Tec, Ernakulam
- Gregory Baker WolfeAmerican diplomat (1922–2015)
- Gregory BalestreroAmerican industrial engineer
- Gregory BarbacciaAmerican intelligence officer
- Gregory BarkerBritish politician (born 1966)
- Gregory Barnabytriathlete
- Gregory BatesonEnglish anthropologist, linguist, semiotician and cyberneticist (1904–1980)
- Gregory Batsleermusical artist
- Gregory BattcockAmerican critic, painter, and educator (1937–1980)
- Gregory BattleAmerican Mathematician
- Gregory BaumCanadian theologian
- Gregory BaxterCanadian ski jumper
- Gregory BayneSouth African rower
- Gregory BealeAmerican scholar
- Gregory Bednypsychologist
- Gregory BeecroftAmerican actor
- Gregory Benfordscience fiction author and astrophysicist
- Gregory Benjamin Khachadoorianpolitician in Massachusetts, US
- Gregory BenkoAustralian fencer
- Gregory BennetAustralian Roman Catholic priest
- Gregory BenoistBelgium Jockey
- Gregory BergerAmerican journalist
- Gregory Bernard Keenlibrarian, historian
- Gregory Bernard Peter Daviesentomologist
- Gregory BernsAmerican Neuroeconomist, neuroscientist, psychiatrist, psychologist and writer
- Gregory BernsteinAmerican screenwriter
- Gregory BerriosPuerto Rican volleyball player
- Gregory Bettspoet
- Gregory BeuneuxFrench chiropterist
- Gregory Beylkinrussian-American mathematician
- Gregory BezouglyRussian guitarist
- Gregory BicskeiHungarian Roman Catholic clergyman (-1303)
- Gregory BittmanCanadian bishop
- Gregory BlackstockAmerican artist (1946-2023)
- Gregory BlackwellAmerican attorney and judge
- Gregory BlairAmerican actor
- Gregory BlairAustralian cricketer
- Gregory Blake SmithAmerican novelist and short story writer
- Gregory BlaxlandEnglish explorer and pastoralist in New South Wales, Australia (1778-1853)
- Gregory Bledjian
- Gregory BlotnickAmerican hedge fund manager
- Gregory BonsignoreAmerican writer
- Gregory BorleinGerman actor
- Gregory Botolf
- Gregory BouchelaghemFrench mixed martial artist
- Gregory BovinoUnited States Border Patrol agent (born 1970)
- Gregory Bowencivil servant
- Gregory BoyerAmerican water polo player and coach
- Gregory BradyU.S. Army general officer
- Gregory Brandon
- Gregory Brathwaitecricket umpire
- Gregory BrazelAustralian serial killer
- Gregory BreitAmerican physicist (1899–1981)
- Gregory BrenesCosta Rican bicycle racer
- Gregory BrewerAmerican bishop
- Gregory BrightBright was convicted of murder 1974 and released in 2003 after his conviction was overturned.
- Gregory BrigmanAmerican Paralympic football player and soccer referee
- Gregory BrooksAmerican poker player and entrepreneur
- Gregory BuchakjianLebanese photographer, filmmaker and art historian
- Gregory BurgessAustralian architect
- Gregory BurkeScottish playwright
- Gregory Burkeactor
- Gregory Burkemuseum director, writer and curator
- Gregory BurksAmerican basketball player (born 1980)
- Gregory BurnsAmerican artist, writer and swimmer
- Gregory ButlerCanadian pianist
- Gregory ByrneAmerican college athletics administrator
- Gregory Byrnesscholar
- Gregory C. BerozaAmerican seismologist
- Gregory C. CarrAmerican businessman
- Gregory C. Casebusinessperson
- Gregory C. Clevenzoologist, evolutionary biologist
- Gregory C. ColemanAmerican musician (1944–2006)
- Gregory C. DavisonUS Navy officer
- Gregory C. FarringtonAmerican academic
- Gregory C. HornUnited States Navy admiral and Presbyterian minister
- Gregory C. HuffmanAmerican Navy admiral
- Gregory C. JohnsonAmerican astronaut
- Gregory C. KnightUnited States Army officer
- Gregory C. Lanzaroresearcher
- Gregory C. MayUnited States diplomat
- Gregory C. SiskAmerican legal scholar
- Gregory CaersBelgian theatre director and actor
- Gregory CahillAmerican director, producer, and screenwriter
- Gregory CajeteAmerican academic
- Gregory CallimachiPhanariote
- Gregory CameronBritish bishop
- Gregory CampbellCanadian ice hockey player
- Gregory CampbellNorthern Irish politician (born 1953)
- Gregory Carigietluger
- Gregory CarrAmerican historian and Roman Catholic friar
- Gregory CarrollAmerican singer (1977-2013)
- Gregory CarrollAmerican singer (1929–2013)
- Gregory ChaitinArgentinian mathematician and computer scientist
- Gregory ChamitoffAmerican astronaut
- Gregory ChaneyAmerican politician
- Gregory CharlesCanadian actor, musician, entrepreneur, pianist
- Gregory Charles RiversAustralian-born Hong Kong actor (1965–2024)
- Gregory Charles RoyalMusician, composer, author
- Gregory Charles WilkinsCanadian businessman (1956-2009)
- Gregory CharvatAmerican writer
- Gregory Cheadleblack man who Donald Trump referred to as “my African American” during a rally
- Gregory ChoplinFrench kickboxer
- Gregory Choweconomist, inventor of Chow test
- Gregory Christian Mayerherpatologist
- Gregory ChrysostomouGreek politician
- Gregory ChudnovskyAmerican mathematician
- Gregory ClaeysBritish political theorist
- Gregory ClarkBritish-Australian journalist
- Gregory ClarkAmerican rhetorician
- Gregory ClarkBritish economic historian
- Gregory ClarkAustralian physicist and technologist
- Gregory Cleary
- Gregory ClementEnglish politician
- Gregory Cletus CigiBE BTech in Civil Engineering from Audisankara College of Engineering and Techno, Nellore
- Gregory CliftonAmerican football player
- Gregory CoatesAmerican visual artist (born 1961)
- Gregory CochranAmerican anthropologist
- Gregory Cohenchef
- Gregory Cohen
- Gregory ColbertCanadian photographer
- Gregory ColemanAmerican law enforcement officer
- Gregory Colemanclassical guitarist
- Gregory Colgancricketer
- Gregory CollinsBritish theologian
- Gregory CookeBritish actor, screenwriter and film producer
- Gregory Corbittfield hockey player
- Gregory CorsoAmerican writer (1930-2001)
- Gregory CostantinoAmerican politician
- Gregory CousinsAmerican sailor
- Gregory CraneAmerican classical philologist and computer scientist
- Gregory CreswellAmerican politician
- Gregory CrewdsonAmerican photographer (born 1962)
- Gregory Cromwell, 1st Baron CromwellEnglish nobleman
- Gregory CrosbyAmerican poet, writer and professor
- Gregory CurrieAustralian philosopher (1950-)
- Gregory Curtis Jr.US-Swedish singer (b. 1986)
- Gregory CusackAmerican politician
- Gregory D. Claycombpaleontologist
- Gregory D. EdgecombeCanadian paleontologist at the Natural History Museum in London
- Gregory D. GadsonUnited States Army officer
- Gregory D. Gordonphycologist
- Gregory D. HagerAmerican computer scientist
- Gregory D. HagueAmerican lawyer and businessman
- Gregory D. Johnsenreporter
- Gregory D. Scholestheoretical chemist and William S. Tod Professor of Chemistry at Princeton University
- Gregory D. Shorey Jr.American politician (born 1924)
- Gregory D. SmithersAustralian-born enthohistorian
- Gregory D. Zimetprofessor of pediatrics
- Gregory DamonsSouth African soccer player
- Gregory DanielAmerican bicycle racer
- Gregory Danielson IIIsoftware developer and tokiponist
- Gregory DarkAmerican film and pornographic film director, film producer, music video director, and screenwriter
- Gregory DarlingAmerican singer
- Gregory David RobertsAustralian writer and bank robber
- Gregory DavisTrinidadian cricketer
- Gregory DavisBritish murderer
- Gregory DayAustralian writer
- Gregory Daytonactor
- Gregory de la HabaAmerican painter
- Gregory de PolnayBritish actor
- Gregory de RokesleyLord Mayor of London
- Gregory de VinkSouth African cyclist (1998-2020)
- Gregory Deanballet dancer
- Gregory DeighanCanadian politician
- Gregory Del PieroFrench Dj
- Gregory Dell'Omo7th president of Rider University
- Gregory DePalmaAmerican mobster (1932-2009)
- Gregory DerenneFrench realist painter
- Gregory DespresCanadian murderer
- Gregory DewarCanadian politician
- Gregory DexterRhode Island colonial president
- Gregory Dexter Walcottcivil servant
- Gregory DeyermenjianAmerican explorer
- Gregory di CasaleEnglish diplomat
- Gregory Diaz IVAmerican actor
- Gregory DickowAmerican pastor
- Gregory Dirk Starrbotanist
- Gregory DiTomasoItalian ice hockey player
- Gregory DixEnglish Benedictine monk (1901–1952)
- Gregory DoddsDean of Exeter
- Gregory DolinAmerican lawyer and judge
- Gregory DomingoFilipino politician
- Gregory DonhaultEnglish politician
- Gregory DoranBritish theatre director
- Gregory DoudAmerican economist & government official
- Gregory DouglassAmerican musician
- Gregory DowCanadian economist
- Gregory DowlingBritish Americanist (1956-)
- Gregory DsouzaB.Com in Accounting and Management from Karnatak University, Bangalore
- Gregory DuarteUruguayan cyclist
- Gregory DudekCanadian computer scientist
- Gregory DufrennesFrench footballer
- Gregory Duncan CameronAmerican horse trainer
- Gregory DunstanIrish dean
- Gregory DuralevRussian bodybuilder, businessman, economist (born 1979)
- Gregory DurandFrench speed skater
- Gregory DwiarAustralian cyclist
- Gregory D’AuriaAmerican judge
- Gregory E. KpiebayaCatholic archbishop (1933–2022)
- Gregory E. MaggsAmerican judge
- Gregory E. PyleAmerican politician (1949-2019)
- Gregory EbelCanadian businessman (born 1964)
- Gregory EcheniqueVenezuelan basketball player (born 1990)
- Gregory EdgelowCanadian wrestler
- Gregory EdwardsAmerican artist
- Gregory ElliottMississippi politician
- Gregory EneledaFrench football player for Martinique
- Gregory ErdsteinAustralian film director and writer
- Gregory Ernesttriathlete
- Gregory EskinRussian Jewish mathematician
- Gregory EuclideAmerican artist
- Gregory EvansCanadian judge and commissioner (1913–2010)
- Gregory EvansBritish dramatist
- Gregory Evgenievich LukyantsevRussian diplomat
- Gregory F. BallPsychology researcher, academic
- Gregory F. CasagrandeAmerican businessman
- Gregory F. Funstonpaleontologist, fl. 2022
- Gregory F. Oxenkrugresearcher
- Gregory F. RayburnChief Executive Office
- Gregory F. TrevertonAmerican foreign policy executive
- Gregory F. Van TatenhoveUnited States federal judge
- Gregory F.M. Jongsmazoologist
- Gregory FaghelFrench cyclist
- Gregory FahlmanCanadian astronomer
- Gregory FajtAmerican politician
- Gregory FalcoAmerican inventor and researcher
- Gregory FeeleyAmerican science fiction author
- Gregory Fernando PappasAmerican philosopher
- Gregory Ferreira LinoFrench association football player
- Gregory Fiennes, 10th Baron DacreEnglish courtier (1539-1594)
- Gregory FinneganBritish actor
- Gregory FloydAmerican labor unionist
- Gregory ForstnerCameroonian painter (born 1975)
- Gregory ForthCanadian anthropologist
- Gregory FortuinNew Zealand public servant
- Gregory FossedalUS political/economic advisor
- Gregory FosterBritish academic (1866-1931)
- Gregory FowlerAmerican academic administrator
- Gregory FranchiBelgian racing driver
- Gregory FrancisUnited States Virgin Islands politician
- Gregory Francis NoonanUnited States federal judge (1906–1964)
- Gregory Franckaertcyclist
- Gregory FranksAmerican businessman
- Gregory Fraserpoet
- Gregory FrazerAmerican politician
- Gregory Fraziereconomist
- Gregory FreidinAmerican slavicist
- Gregory FreimanIsraeli mathematician
- Gregory FritzeAmerican composer
- Gregory FromondEnglish Member of Parliament, fl. 1386
- Gregory FrostAmerican science fiction and fantasy author
- Gregory Fuprofessor of organic chemistry at the California Institute of Technology
- Gregory FullerGerman writer
- Gregory FultonAmerican video game designer
- Gregory G. Colombprofessor of the English language and literature and Director of Writing Programs at the University
- Gregory G. GarreUnited States Solicitors General
- Gregory G. JohnsonUnited States admiral
- Gregory G. KatsasUnited States Circuit Judge for the D.C. Circuit
- Gregory G. NadeauAmerican politician
- Gregory G. RoseAmerican cryptographer
- Gregory Gabadadzeresearcher
- Gregory GagnonU.S. Space Force general
- Gregory GaleAmerican costume designer
- Gregory GallowayAmerican writer
- Gregory GalperinPh.D. Lomonosov Moscow State University
- Gregory Gamaliya
- Gregory GanescoRomanian born French journalist
- Gregory GardeAustralian judge, Australian general
- Gregory GatsonAmerican football player
- Gregory Gayeactor (1900-1993)
- Gregory George RybrookDutch priest and professor
- Gregory George TeuTanzanian politician (1951–2021)
- Gregory GerhardtBusinessperson from Switzerland
- Gregory GerrerAmerican artist (1867-1946)
- Gregory GessnerMBA in Bio Science from Notre Dame, Napa
- Gregory GibsonAustralian geneticist
- Gregory GibsonAmerican writer
- Gregory GillAmerican judge
- Gregory GillespieAmerican artist (1936-2000)
- Gregory Giovenalifutsal player
- Gregory GoethalsAmerican Jesuit priest (1955–2025)
- Gregory GomesCurrently pursueing BCOM Honours degree from ST.Xavier's College, Kolkata., Kolkata
- Gregory GondweMalawian freelance journalist
- Gregory GonzálezEcuadorian association football player
- Gregory GoodmanAmerican film producer
- Gregory GoodridgeBarbadian footballer
- Gregory Goodwin PincusAmerican biochemist (1903–1967)
- Gregory GordonAmerican scholar
- Gregory GordonAmerican Catholic priest (born 1960)
- Gregory GountanisB.Sc in Environmental Engineering from Vivekanand Polytechnic College, Kanyakumari
- Gregory GourdetAmerican chef
- Gregory Gowansbarrister and judge in Victoria, Australia (1904-1994)
- Gregory GrabbeRussian Orthodox bishop (1902-1995)
- Gregory GrassiItalian franciscan friar, missionary, bishop, martyr, Catholic saint (1833-1900)
- Gregory GrayBritish musician (1959-2019)
- Gregory GrayAmerican politician
- Gregory Gray Garland Jr.American lawyer and business executive
- Gregory GrefenstetteFrench-American computer scientist
- Gregory GregoriadisGreek-born British biochemist (1934-2026)
- Gregory GreitenCatholic priest
- Gregory GreneAmerican musician
- Gregory GriffithBarbadian boxer
- Gregory GrossmanAmerican economist
- Gregory GucassoffBelgian field hockey player
- Gregory GustinaDutch baseball player
- Gregory GutinPh.D. Tel Aviv University 1993
- Gregory GuyAmerican linguist
- Gregory H. AdamianSuffolk University faculty (1926–2015)
- Gregory H. Adlerherpetologist
- Gregory H. BotzAmerican intensivist
- Gregory H. BoyceAmerican businessman
- Gregory H. CooperPh.D. Brown University 2008
- Gregory H. JohnsonAmerican astronaut
- Gregory H. RobinsonAmerican chemist
- Gregory H. WatkinsSound engineer
- Gregory H. WilliamsAmerican university president
- Gregory HaanstadAmerican lawyer
- Gregory HaddadAmerican politician from Connecticut
- Gregory HaerrAmerican businessman
- Gregory Hafen IIAmerican politician and utility executive
- Gregory HagiosSwiss gymnast
- Gregory HaimovskyRussian musician
- Gregory HalpernAmerican photographer (born 1977)
- Gregory Hamilton Blaxlandairman
- Gregory HanlonCanadian historian
- Gregory HannonProfessor of Molecular Cancer Biology and Director of the Cancer Research UK Cambridge Research Inst
- Gregory HansenAmerican screenwriter
- Gregory Hardin IIAmerican journalist, subsitute teacher, media host
- Gregory Hari
- Gregory HarrisonAmerican actor (born 1950)
- Gregory HascardEnglish priest
- Gregory HatanakaAmerican film director
- Gregory HayesDC , DO in Family Practice from university of new england, Stuart
- Gregory HayesSouth African cricketer
- Gregory HaymanAustralian weightlifter
- Gregory HeathBritish writer
- Gregory HeislerAmerican academic (Syracuse University – Newhouse)
- Gregory HelmsAmerican professional wrestler
- Gregory HendersonAmerican embassy
- Gregory HenriquezCanadian architect
- Gregory HerbertAmerican musician (1947–1978)
- Gregory HermanAmerican fashion designer
- Gregory HessAmerican economist
- Gregory HillAmerican politician
- Gregory HindeAmerican composer
- Gregory HindiéArmenian-Catholic Syrian Archeparch
- Gregory HinesAmerican actor and dancer (1946–2003)
- Gregory HladyUkrainian actor
- Gregory HoblitAmerican film director, television director and television producer (born 1944)
- Gregory Hodgeeducator
- Gregory HogeboomCanadian ice hockey player
- Gregory Hoisington(1887-1956)
- Gregory Holloway, Sr.American politician
- Gregory Holman Bromley WayBritish Army general
- Gregory HorndeskiCanadian physicist and painter (born 1948)
- Gregory Horsleyclassical scholar
- Gregory HouseMD in Infectious Diseases from John Hopkins, New Jersey
- Gregory HouseI.Sc in Mathematics from Indian Institute of Technology Kanpur, Kharagpur
- Gregory HoverstenAmerican politician
- Gregory HowardAmerican pastor
- Gregory Howard WoodsUnited States District Judge
- Gregory Hrynkiwpriest
- Gregory HuberAmerican politician
- Gregory HutchinsonAmerican jazz drummer
- Gregory HutchinsonBritish classicist and academic (born 1957)
- Gregory HutterAmerican composer
- Gregory Häljestigsongwriter
- Gregory I6th-century Roman Pope, theologian and Church Father, Catholic and Orthodox saint, 64th Bishop of Ro
- Gregory I of Kastoriapresbyter
- Gregory I of NaplesItalian noble
- Gregory I of TusculumLord of Tusculum
- Gregory I of Varna
- Gregory I. HolwellNew Zealand entomologist and academic
- Gregory IbachAmerican farmer
- Gregory IbeNigerian politician
- Gregory II89th Pope of the Catholic Church (from 715 to 731)
- Gregory II BulgarianUkrainian Orthodox metropolitan bishop
- Gregory II MonoszlóHungarian noble
- Gregory II of AntiochGreek patriarch of Antioch (610-620)
- Gregory II of ConstantinopleCypriot bishop
- Gregory II of Dimitriada
- Gregory II of Kitros
- Gregory II of NaplesItalian noble
- Gregory II the MartyrophileCatholicoi of Cilicia and Armenia
- Gregory II YoussefMelkite Greek Catholic Patriarch of Antioch (1823–1897)
- Gregory II, Count of Tusculumcount of Tusculum
- Gregory III90th Pope of the Catholic Church
- Gregory III LahamMelkite Greek Catholic Patriarch of Antioch
- Gregory III MonoszlóHungarian lord
- Gregory III of ConstantinopleEcumenical Patriarch
- Gregory III of NaplesItalian noble
- Gregory III Šubić of BribirCroatian noble
- Gregory III, Count of TusculumRoman consul
- Gregory InfanteVenezuelan baseball player
- Gregory IpeMBA in Marketing from Indian Institute of Management Calcutta, Delhi
- Gregory IronAmerican professional wrestler
- Gregory IronHungarian photographer
- Gregory IsaacsJamaican singer (1951–2010)
- Gregory ItzinAmerican actor (1948–2022)
- Gregory IVPope and bishop of Rome from 827 to 844
- Gregory IV of AntiochGreek Orthodox Patriarch of Antioch
- Gregory IV of Messemvria
- Gregory IV of NaplesItalian noble
- Gregory IV the Young
- Gregory IvyAmerican academic (1904–1985)
- Gregory IXpope of the Catholic Church from 1227 to 1241
- Gregory IX of CiliciaCatholicoi of Cilicia
- Gregory J HargreavesB.Sc in Business Administration from Arizona State University, Guadalupe
- Gregory J. Andersonarachnologist
- Gregory J. BarnettAmerican film director
- Gregory J. BarordUS malacologist
- Gregory J. BonannAmerican television director, television producer and screenwriter
- Gregory J. CastanoAmerican politician
- Gregory J. Doucettebotanist
- Gregory J. FeistAmerican personality psychologist
- Gregory J. FourattUnited States Attorney for the District of New Mexico
- Gregory J. GoffAmerican businessman
- Gregory J. HarbaughAmerican astronaut
- Gregory J. Hobbs, Jr.American jurist (1944–2021)
- Gregory J. JordanAustralian botanist
- Gregory J. Leebotanist and entomologist (fl. 1988)
- Gregory J. LeonardAmerican geologist and astronomer
- Gregory J. LucasAmerican actor
- Gregory J. MartinRecipient of the LEgion of Merit
- Gregory J. MillmanAmerican journalist