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People starting with J

6,12,553 profiles.

• Johannes MeisenheimerGerman zoologist (1873–1933)
• Johannes Meiserathlete
• Johannes MeisselGerman painter (1888-1969)
• Johannes MeisslAustrian musician and violinist
• Johannes Meisterfilm actor, stage actor
• Johannes Meisterjudge
• Johannes Meister(1892-1966)
• Johannes Meister(1430-1487)
• Johannes Meister(1926-2014)
• Johannes MejerGerman mathematician and cartographer (1606–1674)
• Johannes Mejerteacher, poet
• Johannes Melchiorwriter, theologian
• Johannes MelerRoman Catholic bishop
• Johannes Mellingercartographer, physician
• Johannes MenckGerman entrepreneur (1845-1919)
• Johannes MendlikDutch judge (1935-2022)
• Johannes MenkeGerman musicologist
• Johannes MennewegerAustrian light artist
• Johannes MensingGerman theologian
• Johannes Mensinga(1635-1698)
• Johannes Mensingawriter
• Johannes MenskesGerman composer and choir director
• Johannes MentelinGerman printer (Alsatian)
• Johannes Menzpolitician
• Johannes MenzelGerman basketball player (born 1997)
• Johannes MeppenGerman Roman Catholic prelate
• Johannes MerilaiEstonian civil servant (born 1987)
• Johannes MerkelGerman university teacher
• Johannes Merkeluniversity teacher
• Johannes MerkelGerman entrepreneur (1798–1879)
• Johannes MerkenDutch artist, active 1755 (1725–1756)
• Johannes MertenGerman officer (1857-1926)
• Johannes MertensGerman politician (1935-1999)
• Johannes MerzSwiss author
• Johannes Merzlibrarian and historian
• Johannes MerzGerman stage actor
• Johannes MerzGerman theologian (1857-1929)
• Johannes MesmerSwiss politician (1791-1870)
• Johannes MesseniusSwedish historian and writer
• Johannes MessnerAustrian sociologist and politician (1891-1984)
• Johannes MessuDutch clergyman, from 1647 in Dordrecht (1625-1660)
• Johannes MetgerGerman chess player (1850–1926)
• Johannes MethöferDutch editor, author and anarchist
• Johannes MetsEstonian Soviet statesperson and engineer (1932-2013)
• Johannes MettenGerman sculptor
• Johannes Metzdorf-Schmithüsenfilm actor
• Johannes Metzgerjazz musician
• Johannes MeursiusDutch philologist and historian
• Johannes MewaldtGerman classical philologist (1880–1964)
• Johannes MeyerEstonian politician and physician (1858-1945)
• Johannes Meyerseminar leader, educator and school principal
• Johannes MeyerNamibian rugby union player
• Johannes MeyerGerman screenwriter and film director (1888-1976)
• Johannes Meyer(1835-1911)
• Johannes Meyerphysician, politician
• Johannes MeyerDanish actor (1884-1972)
• Johannes Meyerauthor of manuscript Ricketts 198, Indiana University, Bloomington
• Johannes MeyerSwiss politician (1801-1877)
• Johannes Meyer the Youngerpainter and engraver (1655–1712)
• Johannes Meyer-Brüggemann
• Johannes Meyer-Ellerhorstjurist
• Johannes Meyer-Hammepedagogue
• Johannes Meyer-Lindenberg
• Johannes Meyer-Rusca(1851-1936)
• Johannes Meynwriter
• Johannes MeynertzhagenGerman theologian
• Johannes MezgolitsAustrian politician
• Johannes MezonBishop of Olomouc
• Johannes Michael Aartsmathematician, university teacher
• Johannes Michael Budorensisastronomer
• Johannes Michael DellèsFrench politician (1840-1918)
• Johannes Michael GeuenichGerman politician (1935-2015)
• Johannes Michael Nagoniuspoet, writer
• Johannes Michael Rainerjurist, university teacher
• Johannes Michael SchnarrerGerman theologian
• Johannes Michael von Menghin(1738-1789)
• Johannes Michaelis CuprimontanusSwedish politician
• Johannes Michalakpsychologist
• Johannes MichalskiAmerican painter
• Johannes Michelpolitician
• Johannes MichelsGerman author
• Johannes Michelsmanager
• Johannes Michiel LagemanDutch medallist (1735-1809)
• Johannes MichlerGerman sculptor (* 1954)
• Johannes Micranderpriest
• Johannes MiemoisFinnish politician
• Johannes MieslerGerman lithographer
• Johannes Mikander
• Johannes MikkelEstonian art collector (1907–2006)
• Johannes Mikkelsen BorgeNorwegian farmer and politician
• Johannes Mikkolamilitary personnel, politician
• Johannes Milisdoctor of the laws and advocate from Verona (15th century)
• Johannes MillerAustrian politician
• Johannes MinckwitzGerman author (1812-1885)
• Johannes MinckwitzGerman chess player (1843–1901)
• Johannes Minkfarmer
• Johannes MiraeusDutch priest
• Johannes MischoGerman parapsychologist and psychologist
• Johannes Mitsotakiswriter, translator
• Johannes MittEstonian musician (1948-2013)
• Johannes Mittelstaedtjurist, lawyer
• Johannes Mitterreitherorgan builder
• Johannes MitzelGerman author
• Johannes MochingerProtestant theologian, philosopher
• Johannes Mockpainter, draftsperson
• Johannes Mockeljurist
• Johannes Modersohnarchitect
• Johannes MoeNorwegian engineer and research administrator
• Johannes MoesgaardNorwegian association football manager
• Johannes Moesusconductor, musician
• Johannes Mogatæuscivil servant
• Johannes MogkGerman painter (1868 -1921)
• Johannes MohnGerman publisher (1856-1930)
• Johannes Mohnmedia proprietor
• Johannes MoistusEstonian pharmacist (1885-1962)
• Johannes MolanusGerman educationist
• Johannes MoldenhawerDanish educationist
• Johannes MollbergFinnish actor
• Johannes MollenbeckGerman jurist (1592-1624)
• Johannes MollerDanish writer
• Johannes MollerupDanish mathematician (1872-1937)
• Johannes MolzahnGerman painter (1892–1965)
• Johannes Mondscheinteacher
• Johannes Monheimtheologian, pedagogue
• Johannes Monnikhoffdoctor and copyist
• Johannes MonnoGerman professor of guitar
• Johannes MononenFinnish association football player
• Johannes MontanusSilesian physician (1531-1604)
• Johannes Montel von TreuenfestItalian diplomat and religious servant (1831–1910)
• Johannes MoonenDutch photographer (1827–1895)
• Johannes MoorSwiss psychiatrist (1838–1908
• Johannes MoorEstonian racing driver (born 1992)
• Johannes Moorspriest (died 1641)
• Johannes Mooyerpolitician (1830-1903)
• Johannes MoreelseDutch baroque painter (c.1603–1634)
• Johannes MorellSwiss politician (1759-1835)
• Johannes Moritzentheologian
• Johannes MorkenNorwegian journalist
• Johannes Morsztyn
• Johannes Morszytn der Jüngere
• Johannes MosalaSouth African athletics competitor
• Johannes MoserGerman-Canadian cellist (born 1979)
• Johannes MoserGerman ethnologist
• Johannes MoserSwiss politician (1839-1900)
• Johannes MoserGerman biologist and zoologist (1892-1944)
• Johannes MoserAustrian footballer (born 2008)
• Johannes Moserparson
• Johannes Mossfilm actor
• Johannes MosselveldDutch sculptor
• Johannes Mothpastor
• Johannes Mothibeli Koekoe MahumapeloSouth African politician
• Johannes MotschmannGerman musician
• Johannes MotschmannGerman athletics competitor (born 1994)
• Johannes Motterartisan
• Johannes MronzGerman architect (1930-1998)
• Johannes Mueller16th century baker from Świdnica
• Johannes MuellerGerman Esperantist and musician
• Johannes MuggenthalerGerman author and painter
• Johannes MulGerman bishop (1291-1350)
• Johannes MulbergSwiss Dominican friar and religious reformer
• Johannes MulderDutch physician and university professor
• Johannes MullerDutch billiard player
• Johannes Mumbauerliterary critic, editing staff
• Johannes Munch-PetersenDanish engineer
• Johannes Mundhenktheologian, philosopher
• Johannes Mundingervisual artist, painter
• Johannes MunnicksDutch Golden Age doctor and writer
• Johannes MunnikesDutch wrestler
• Johannes Muntaupolitician (1876-1963)
• Johannes Muntschickcomposer
• Johannes Muralt16th-century surgeon in Zurich
• Johannes MurmelliusDutch writer
• Johannes MusaeusGerman Protestant theologian (1613-1681)
• Johannes Muschol
• Johannes Musæus NissenNorwegian politician (1820–1893)
• Johannes Musæus NormanNorwegian forester, botanist and mycologist (1823–1903)
• Johannes MuttersDutch football referee (1889-1974)
• Johannes Mwetupungaboxer
• Johannes MyliusLuxembourg jurist
• Johannes MyrenNorwegian physician and professor (1915-1996)
• Johannes Myssokhistorian
• Johannes MytensDutch painter (1614–1670)
• Johannes MährlenGerman economist (1803–1871)
• Johannes MällEstonian legal scholar (1911-1981)
• Johannes MärtsonEstonian politician (1868-1935)
• Johannes MõtteEstonian lawyer (1898-1939)
• Johannes Möhnpolitician
• Johannes Möhrlearchitect, university teacher
• Johannes MöldersGerman church musician
• Johannes MöllerSwedish guitarist
• Johannes Möller
• Johannes MöllerDr. phil. Christian-Albrechts-Universität zu Kiel 1901
• Johannes Möllingerpolitician
• Johannes Möllmannveterinarian, military personnel
• Johannes MönnichGerman volleyball player
• Johannes Mönter
• Johannes Mörbelutheran Parson
• Johannes MörtsellSwedish priest (1824-1888)
• Johannes MössingerGerman pianist
• Johannes MötschGerman historian
• Johannes MøllehaveDanish theologian and author (1937-2021)
• Johannes Møllerpainter (1814-1885)
• Johannes MückGerman painter
• Johannes MückeGerman production designer and director
• Johannes Mühlphysician
• Johannes MühlenbruchGerman painter
• Johannes MühlerGerman photographer (1876-1952)
• Johannes Mühlhäuserpolitician, winegrower
• Johannes MühlsteigerItalian Jesuit theologian and canonist (1926-2020)
• Johannes MülberEstonian photographer and civil servant (1889-1938)
• Johannes MüllenerCatholic priest, Catholic bishop
• Johannes Müllerartist, sculptor
• Johannes MüllerAustrian classical philologist (1832–1918)
• Johannes MüllerGerman politician, mayor of Marburg (1880-1964)
• Johannes Müllerveterinarian, military personnel
• Johannes MüllerSwiss painter (1806-1897)
• Johannes MüllerNorwegian painter (1863-1945)
• Johannes MüllerGerman archaeologist and prehistorian
• Johannes MüllerGerman handball player
• Johannes Müllerenvoy extraordinary and minister plenipotentiary, jurist
• Johannes Müllerjazz musician, composer
• Johannes Müllereconomist
• Johannes MüllerGerman politician and judge (1892-1971)
• Johannes MüllerGerman author and non-fiction writer (1921-2008)
• Johannes Müller
• Johannes MüllerGerman theologian (1864-1949)
• Johannes Müllerpolitician
• Johannes MüllerGerman politician (1905-1992)
• Johannes Müllersociologist, philosopher
• Johannes Müllerphysicist
• Johannes MüllerGerman composer and singer (1893–1969)
• Johannes MüllerGerman politician (1969-2026)
• Johannes MüllerGerman jurist (1901-1944)
• Johannes MüllerGerman herpetologist
• Johannes MüllerGerman politician (1992-)
• Johannes MüllerGerman architect
• Johannes Müllerpolitician
• Johannes MüllerGerman painter (1935-2012)
• Johannes MüllerGerman farmer (1865-1946)
• Johannes Müller(1733-1816)
• Johannes Müller
• Johannes MüllerGerman industrialist (1887–2000)
• Johannes MüllerGerman painter, local historian, poet and pomologist, active in Nördlingen (1752-1824)
• Johannes Müllerrevolutionary
• Johannes MüllerGerman author
• Johannes Müller ArgoviensisSwiss botanist (1828–1896)
• Johannes Müller-FrankenGerman painter
• Johannes Müller-LancéGerman philologist
• Johannes Müller-Volxheimpainter
• Johannes Münchjurist
• Johannes Münderjurist, writer
• Johannes MünsterRoman Catholic prelate, Auxiliary Bishop of Mainz
• Johannes Münze
• Johannes MürkEstonian politician (1874-1946)
• Johannes NaberGerman documentary filmmaker and film director
• Johannes NablasAbbot of the Benedictine Abbey St. Emmeram, Regensburg
• Johannes Nachtigallsculptor
• Johannes Nagelefencer
• Johannes Naglerprofessor of law
• Johannes NakwafilaNamibian politician
• Johannes NambalaParalympian athlete from Namibia
• Johannes NarGerman priest and politician (1890–1964)
• Johannes NarbuttBaltic German chemist (1879–1937)
• Johannes NarhamerGerman theologian
• Johannes NarssiusDutch physician and poet (1580-1637), owner/creator of the album amicorum of Joannes Narsius
• Johannes NasRoman Catholic bishop (1534-1590)
• Johannes NaschbergerAustrian association football player
• Johannes Naso(1391-1441)
• Johannes Naterhistorian, teacher
• Johannes Nathanlast person to be executed in the Netherlands
• Johannes Nathan AunverdtEstonian clergyman (1889-1927)
• Johannes Natterertimber structure engineer
• Johannes NatusDutch artist, active 1658-1662
• Johannes NauclerusGerman historian (died 1510)
• Johannes NaumannGerman flying ace
• Johannes Nawrathpainter, graphic artist
• Johannes NeanderGerman writer (1596-1630)
• Johannes Neanderpriest
• Johannes Nebemajor general
• Johannes NedbalAustrian priest (1934-2002)
• Johannes Nedtwigmilitary officer
• Johannes Neebpolitician (1767-1843)
• Johannes NeemeEstonian veterinarian (1903-1941)
• Johannes NeethlingSouth African Cape Supreme Court Judge and Grand Master of the Freemasons in South Africa
• Johannes NefastosFinnish Satanist thinker
• Johannes NefflenGerman writer (1789-1858)
• Johannes Negelin
• Johannes Nehringathlete
• Johannes NelemansDutch engineer (1859-1944)
• Johannes NellemannDanish politician
• Johannes Nellesassociation football player
• Johannes Nelleschemist and university teacher (1910-1968)
• Johannes Nellissenarchitect, politician
• Johannes Nepomucenus Schwarzenberg
• Johannes Nepomuk Georg Palliardi
• Johannes Nepomuk Maria FalkGerman politician (1882-1964)
• Johannes Nepomuk RemigerCatholic priest, teacher
• Johannes Nesspainter
• Johannes NesseNorwegian newspaper editor (1891-1948)
• Johannes Nesseldraftsperson
• Johannes Nesserjournalist
• Johannes NeubauerGerman rower
• Johannes Neubertintendant
• Johannes Neuerlibrarian
• Johannes NeuhardtAustrian art historian and priest
• Johannes Neukomchemist
• Johannes Neumannswimmer
• Johannes Neumann(1922-?)
• Johannes NeumannGerman theologian and sociologist (1929–2013)
• Johannes NeumannGerman politician (1918-2012)
• Johannes Neumann(1857-1936)
• Johannes NeumannGerman politician and farmer (1817-1886)
• Johannes Neunherzpastor
• Johannes NevalaSwedish artist
• Johannes NeyGerman navy officer and WWII submarine commander
• Johannes Neyefactory owner
• Johannes NgodzoZimbabwean footballer
• Johannes NiblingCatholic monk
• Johannes NicaiseBelgian mathematician
• Johannes NichelmannGerman writer & presenter
• Johannes Nicholas MalanSouth African politician
• Johannes NichtweissGerman historian and university lecturer
• Johannes Nicolaas Anthon Bucaillepolitician
• Johannes Nicolaas Brits
• Johannes Nicolaas de Beer
• Johannes Nicolaas HelstoneSurinamese composer (1853–1927)
• Johannes Nicolaas RamaerDutch psychiatrist (1817-1887)
• Johannes Nicolaas VoorhoeveDutch publisher (1873–1948)
• Johannes Nicolaipriest
• Johannes NicolaiGerman antiquarian and historian
• Johannes Nicolai Cedermarkcivil servant
• Johannes Nicolai de Kløcker
• Johannes Nicolai Eosanderpriest
• Johannes Nicolai Husenbergiuspriest
• Johannes Nicolai Kruukpriest
• Johannes Nicolai Ofeeghbishop
• Johannes Nicolai Särtlingpriest
• Johannes NicolaisenDanish anthropologist (1921-1980)
• Johannes Nicolas von Wiehe
• Johannes Nicolaus BrønstedDanish physical chemist (1879–1947)
• Johannes Nicolaus BuekGerman botanist and pharmacist (1779-1856)
• Johannes Nicolaus FurichiusNeolatin poet
• Johannes Nicolaus Heinrich Rahtgensprinter, politician
• Johannes Nicolaus Kiepmerchant, consul
• Johannes Nicolaus KuhnGerman architect
• Johannes Nicolaus Sundius3 Mar 1699 - 18 Jun 1774
• Johannes Nicolaus von Suhrbotanist (1792-1847)
• Johannes NiderGerman theologian
• Johannes Niederer(1779-1843)
• Johannes NiedererSwiss doctor and politician from the canton of Appenzell Ausserrhoden (1819-1896)
• Johannes NiedlingGerman hymnwriter (1602–1668)
• Johannes Niehoff-PanagiotidisGerman university teacher
• Johannes NielsenSwedish artist
• Johannes NielsenDanish actor and director (1870-1935)
• Johannes NiemeyerGerman architect and painter (1889-1980)
• Johannes NieminenFinnish politician
• Johannes Niermannpedagogue
• Johannes NiessenGerman painter (1821-1910)
• Johannes NieuwenhuisCatholic priest, Old Catholic priest
• Johannes NießenGerman medical specialist
• Johannes Niggelersports educator (1816-1887)
• Johannes Niggemannopinion journalist
• Johannes NikelGerman biblical scholar (1863-1924)
• Johannes NikelGerman publisher (1930–2018)
• Johannes Nikolaus Claessens
• Johannes Nikolaus TetensGerman-Danish philosopher (1736-1807)
• Johannes NiksEstonian footballer (1912-1997)
• Johannes Nillzookeeper
• Johannes Nilsennavigator
• Johannes NilssonSwedish painter (1757-1827)
• Johannes NilssonSwedish ice hockey player (born 1995)
• Johannes NilssonSwedish writer
• Johannes Nilsson
• Johannes Nilssongeneral contractor
• Johannes Nilsson i Sorrödpolitician, churchwarden
• Johannes Nislehorn player
• Johannes NitschGerman singer (1953-2002)
• Johannes NitschGerman politician
• Johannes Nitschesculptor
• Johannes NitscheAmerican mathematician (1925–2006)
• Johannes NittimEstonian sportsperson (1918-2006)
• Johannes NitzscheGerman entrepreneur (1879–1947)
• Johannes NoackGerman parson (1878-1942)
• Johannes NobelGerman librarian (1887–1960)
• Johannes NohlGerman author
• Johannes NolléGerman historian of classical antiquity, numismatist and epigraphist
• Johannes Nolten Jr.Dutch wrestler
• Johannes Noltenius van Elsbroekpolitician
• Johannes Noltonwrestler
• Johannes Nommensenphysician
• Johannes NomszDutch writer and playwright (1738–1803)
• Johannes NoodtGerman art dealer and auctioneer (1781-1851)
• Johannes NoordbeekDutch preacher from Amsterdam (1683-1749)
• Johannes NoormägiEstonian volleyball coach (born 1935)
• Johannes NopeliusGerman bishop
• Johannes Nordbackfarmer
• Johannes Nordhoff28 Mar 1870 - uncertain 5 Jun 1950
• Johannes NordströmFinnish footballer
• Johannes Norgrenclergyman
• Johannes NorlanderSwedish architect
• Johannes NormanEstonian military personnel (1897-1969)
• Johannes NorrbySwedish musician
• Johannes NorrbySwedish theologian
• Johannes Norrstadiuspriest
• Johannes Nothinpriest
• Johannes NotzSwiss artist (1802-1862)
• Johannes Novakresearcher
• Johannes Noviforensisbishop of Litomyšl and Olomouc
• Johannes Nowaramayor
• Johannes NuciusGerman composer and music theorist
• Johannes NuhnGerman author and historian
• Johannes Numeisteritinerant printer
• Johannes NussbaumAustrian actor
• Johannes NybergFinnish politician
• Johannes NyholmSwedish screenwriter
• Johannes NymanEstonian politician (1893-1966)
• Johannes NymarkDanish actor and singer
• Johannes Nyquistpopular educator
• Johannes Nyqvistpolitician
• Johannes Nyström
• Johannes Nádherný(1943-2005)
• Johannes Näf-Enz(1826-1886)
• Johannes NõmmEstonian military personnel (1900-1919)
• Johannes NörrGerman university teacher
• Johannes Nørgårdcomposer
• Johannes Nørregaard Frandsenliterary theorist, cultural historian
• Johannes O.Dutch murderer
• Johannes O. Joensenpolitician (1885-1955)
• Johannes OberdickGerman classical scholar (1835-1903)
• Johannes ObergethmannGerman engineer and university professor (1862-1921)
• Johannes OberhofGerman politician (1905-1987)
• Johannes Obermayrski jumper
• Johannes Obernburgersecretary
• Johannes ObleitnerAustrian sculptor and painter (1893-1984)
• Johannes Obstgeographer, university teacher
• Johannes OchmannRoman Catholic bishop (died 1418)
• Johannes OckeghemFranco-Flemish composer
• Johannes Ocksendiplomat, sculptor
• Johannes OdendahlGermanist, musician
• Johannes OdresEstonian mayor (1886-1941)
• Johannes Oechelhaeuserentrepreneur
• Johannes OecolampadiusGerman religious reformer (1482-1531)
• Johannes Oeldemanntheologian
• Johannes OerdingGerman actor, singer and songwriter
• Johannes OerlemansDutch glaciologist
• Johannes OertelGerman politician (1840-1916)
• Johannes Oesterlingswimmer
• Johannes Oettingersurveyor
• Johannes of Jerusalemabbot of the monastery at Vézelay, France
• Johannes of Ljubljanapainter
• Johannes OfferhausDutch lawyer and politician (1823-1905)
• Johannes OfferhausDutch jurist and university professor (1892–1966)
• Johannes Offerhaus Lzn.Dutch university teacher
• Johannes OffermansHoubraken: V3, p 214
• Johannes OikarinenFinnish sports journalist
• Johannes OinasEstonian communist (1896-1941)
• Johannes OjansuuFinnish philosopher
• Johannes OkasEstonian forestry worker (1902-1992)
• Johannes OkkenhaugNorwegian politician and farmer
• Johannes OkoroAustrian priest and psychotherapist
• Johannes Olai AntheliusSwedish politician
• Johannes Olai DrakeSwedish politician
• Johannes Olai Gevaliensispriest
• Johannes Olai OlsenNorwegian politician (1895-1974)
• Johannes Olai PratanusFinnish priest
• Johannes Olai SevalliusSwedish politician
• Johannes Olav FallizeLuxembourgian bishop (1844-1933)
• Johannes Olav SmitDutch bishop, apostolic vicar in Norway and canon of St. Peter's (1883-1972)
• Johannes Olavi Gistadiuspriest
• Johannes OlavinpoikaFinnish priest
• Johannes OldekopGerman theologian
• Johannes Olderman Cronstedt1660-1697     (Olderman) theologian
• Johannes OldsenGerman politician (1894-1958)
• Johannes OleariusGerman hymnwriter
• Johannes OleariusGerman theologian and philologist (1546-1623)
• Johannes OleariusGerman theologian (1639-1713)
• Johannes Olinpriest
• Johannes OlivegrenSwedish architect
• Johannes Oliver HammGerman actor and voice actor
• Johannes OlivierOlivier, Johannes, 1789-1858
• Johannes OllénSwedish journalist (1887-1969)
• Johannes OlmGerman politician (1895-1953)
• Johannes Olsen Misterosenfarmer, local politician
• Johannes Olsen VesethNorwegian politician
• Johannes OlssonSwedish musician
• Johannes Olsson Fossmarkmusician
• Johannes OltardLutheran theologian, chronicler
• Johannes OnsjöSwedish politician (1895-1976)
• Johannes Oosterdijk SchachtDutch university teacher and writer (1704-1792)
• Johannes OosthoutGovernor of the Dutch Gold Coast
• Johannes op den Hooffpolitician
• Johannes Oporinushumanist printer in Basel (1507-1568)
• Johannes OppenheimerGerman judge (1918-2007)
• Johannes OpsopoeusGerman philologist and physician
• Johannes OrasmaaEstonian military personnel and politician (1890-1943)
• Johannes Orbpolitician
• Johannes OrdingNorwegian theologian (1869–1929)
• Johannes OrphalGerman physicist
• Johannes Orthjurist, ministry official
• Johannes OrthGerman pathologist (1847-1923)