People starting with T

287,609 records.

• Theodor KrückeGerman teacher, pastor and politician
• Theodor KrügerGerman architect (1852-1926)
• Theodor KrügerGerman architect (1818-1885)
• Theodor KrügerGerman music educator, choral conductor, pianist and writer (1891–1966)
• Theodor KuchelGerman painter (1819–1885)
• Theodor KullakGerman musician (1818-1882)
• Theodor Kutschmannpainter, writer
• Theodor KutzerGerman politician
• Theodor KärnerGerman university teacher (1884-1966)
• Theodor KästnerGerman politician (1835-1900)
• Theodor KäärikEstonian politician (1889-1940)
• Theodor KöllikerGerman surgeon (1852–1937)
• Theodor Königbrewer
• Theodor KöppenGerman painter (1828-1903)
• Theodor KörnerGerman rowing coach and official (1932-2016)
• Theodor Körnerteacher
• Theodor KörnerSoldier, mayor of Vienna, federal president of Austria (1873-1957)
• Theodor KörnerGerman poet (1791–1813)
• Theodor KörnerGerman politician and publisher (1863–1933)
• Theodor KörnerGerman jurist (1941–2018)
• Theodor KösserGerman architect (1854–1929)
• Theodor KösslCzech conductor, composer, lawyer and choirmaster (1886–1969)
• Theodor Kübelmilitary officer
• Theodor KüblerGerman missionary
• Theodor KünkeleGerman forest scientist
• Theodor KünnapasEstonian-Swedish psychologist and pedagogue (1902-1994)
• Theodor LaaschGerman theologian (1894–1956)
• Theodor Lachmannwriter
• Theodor LachnerGerman organist
• Theodor LackschewitzEstonian physician of Baltic German origin (1867-1940)
• Theodor LadewigGerman teacher and classical philologist
• Theodor Laechelinfarmer
• Theodor Lagercrantzjurist, civil servant
• Theodor Lagerquistassociation football player
• Theodor Lampartpublisher
• Theodor Landaugynecologist, art collector
• Theodor LandauerGerman architect (1816–1894)
• Theodor Landgrebepolitician
• Theodor LandisSwiss neurologist
• Theodor LandsbergGerman engineer (1847–1915)
• Theodor Landström
• Theodor Langmilitary personnel
• Theodor Langepastor, preacher
• Theodor Langenmaierteacher
• Theodor Langercopperplate engraver
• Theodor LanggaardDanish physician
• Theodor LanghansGerman pathologist (1839-1915)
• Theodor LarsenNorwegian executioner
• Theodor LarsenNorwegian photographer
• Theodor LarssonSwedish songwriter and comedian (1880–1937)
• Theodor Lattermannsinger
• Theodor LaueGerman politician (1893-1953)
• Theodor Lauferengineer, military flight engineer
• Theodor LaumannGerman association football player
• Theodor LaurengNorwegian graphic artist and painter (1879-1929)
• Theodor LaurezzariGerman rower
• Theodor Lauxmannpainter
• Theodor LaviRomanian journalist
• Theodor LayGerman opera singer (1825–1893)
• Theodor LeberGerman ophtthalmologist (1840–1917)
• Theodor LebrunGerman actor and director
• Theodor LechnerGerman engineer
• Theodor LeggeGerman clergyman
• Theodor LehmannGerman politician (1824-1862)
• Theodor Lehnertarchitect
• Theodor Leichertstage actor, actor
• Theodor LeipartGerman trade unionist and politician (1867–1947)
• Theodor LeiseringGerman veterinarian (1820-1892)
• Theodor LembaEstonian pianist and music teacher (1876-1962)
• Theodor LencknerGerman jurist (1928–2006)
• Theodor LennströmSwedish ice hockey player
• Theodor LenteGerman diplomat (1605-1668)
• Theodor Lente-Adeler(1702-1767)
• Theodor LeonhardtGerman politician
• Theodor Leopold Eck
• Theodor Leopold WellerGerman painter (1802-1880)
• Theodor LepnerGerman Lutheran pastor and ethnographer
• Theodor LernerGerman journalist and explorer (1866-1931)
• Theodor LeschetizkyPolish composer and pianist (1830–1915)
• Theodor LesseGerman politician, lawyer, notary and civil servant (1827–1904)
• Theodor LessingGerman philosopher (1872–1933)
• Theodor LethDanish lawyer (1825-1911)
• Theodor LeupoldGerman racing cyclist
• Theodor Leutweincolonial administrator of German Southwest Africa (1849-1921)
• Theodor Leutweinjurist
• Theodor LevinGerman art historian
• Theodor LewaldGerman politician (1860-1947)
• Theodor Lewandowskiborn:1927|died:1997|; Lewandowski, Theodor, 1927-; Lewandowski, Theodor, 1927-1997
• Theodor LichtenheinAmerican chess player (1829–1874)
• Theodor LiebeDanish actor (1823-1893)
• Theodor LiebeGerman botanist (1831–?)
• Theodor Liebertzteacher, local historian
• Theodor LiebischGerman geologist and mineralogist (1852–1922)
• Theodor LiebknechtGerman politician (1870-1948)
• Theodor LiedtkeGerman singer and actor (1822–1902)
• Theodor LiesenklasDiploma of Business Administration, entrepreneur
• Theodor LieserUniversity lecturer and mayor
• Theodor Lilius
• Theodor LindblomSwedish journalist (1858-1903)
• Theodor Linde
• Theodor Lindemannphysician
• Theodor LindhFinnish poet (1833-1904)
• Theodor LindnerGerman medievalist (1843–1919)
• Theodor Lindroth
• Theodor Lingkesuperintendent
• Theodor LinschmannGerman librarian and author (1850-1940)
• Theodor LintoBA in English Literature, veeyanoor
• Theodor LippsGerman policeman (1914-1992)
• Theodor LippsGerman philosopher (1851-1914)
• Theodor Listpolitician
• Theodor Litkesculptor
• Theodor Litolffmusic publisher
• Theodor LittGerman philosopher (1880-1962)
• Theodor LobeGerman actor (1833-1905)
• Theodor LockemannGerman librarian and archivist (1885–1945)
• Theodor LoerbroksLord Mayor of the City of Lünen (1894-1958)
• Theodor LoesenerGerman botanist (1865–1941)
• Theodor LohmannGerman lawyer and civil servant (1831–1905)
• Theodor Lohmann
• Theodor LohrmannGerman association football player (1898–1971)
• Theodor LoosGerman actor (1883-1954)
• Theodor LorenzGerman geologist, palaeontologist (1875-1909)
• Theodor Lotzinstrument maker
• Theodor LuckeLandrat
• Theodor Ludvig BohnstedtSwedish politician (1809-1888)
• Theodor LudwigGerman historian (1868-1905)
• Theodor Ludwig GreinerGerman revolutionary
• Theodor Ludwig Hermann SchubertGerman officer
• Theodor Ludwig Karl KrieghoffGerman musician and composer (1879-1946)
• Theodor Ludwig LauGerman lawyer
• Theodor Ludwig Wilhelm von BischoffGerman physician and biologist (1807-1882)
• Theodor Luedercivil servant
• Theodor LundbergSwedish artist (1852–1926)
• Theodor LundberghSwedish association football player (born 2008)
• Theodor Lundgrenpolitician, tobacco manufacturer
• Theodor LundgrenSwedish writer
• Theodor Lundqvistbanker, local politician
• Theodor LutsEstonian film director and cinematographer (1896–1980)
• Theodor Lutz(1841-1890)
• Theodor Länginlibrarian, Germanist
• Theodor LöbbeckeGerman pharmacist and malacologist (1821–1901)
• Theodor LöckerAustrian politician
• Theodor Löwewriter
• Theodor Löwenthalbrewer and entrepreneur from Austria
• Theodor Lööv von HageSwedish bobsledder
• Theodor Løgstruppriest, secretary
• Theodor LøvstadNorwegian contributing editor (1843-1913)
• Theodor Lüddepharmacist
• Theodor LürmanGerman judge (1861-1932)
• Theodor M. BardmannGerman university professor and sociologist
• Theodor M. FliednerGerman physiologist
• Theodor M. StoenescuRomanian writer
• Theodor MaasGerman Protestant pastor
• Theodor Maas-EwerdGerman priest (1935–2002)
• Theodor MaassenGerman painter
• Theodor MachensGerman politician (1861–1932)
• Theodor MadsenNorwegian author
• Theodor MadsenDanish priest and politician
• Theodor Magnus FriesSwedish lichenologist and biologist (1832-1913)
• Theodor MagnussonSwedish politician
• Theodor Mahlerpolitician
• Theodor Mahlmanntheologian, professor
• Theodor Malcus
• Theodor MalmSwedish footballer (1889-1950)
• Theodor Malortiehofmeister, military personnel
• Theodor MannborgSwedish organ maker (1861–1930)
• Theodor Mannheimerbank manager, business executive
• Theodor Mantelveterinarian
• Theodor MantlerAustrian footballer and referee (1893-1970)
• Theodor Marcuspublisher
• Theodor Marezoll(1794-1873)
• Theodor Marschallchamberlain, overførster
• Theodor MarssonGerman scientist (1816-1892)
• Theodor MartensGerman artist (1822-1884)
• Theodor MartinGerman priest of the Roman Catholic Church with the title of a monsignor
• Theodor Martin Peter Ziesemerdairy farmer and wheat farmer. (1899–1961)
• Theodor MartinecCzech microbiologist (1909-1989)
• Theodor Marxarchitect
• Theodor MathamDutch artist
• Theodor MathieuGerman politician (1919-1995)
• Theodor MattenheimerGerman painter (1787–1856)
• Theodor MatternGerman merchant (1820-1886)
• Theodor MattheiGerman landscape and genre painter (1857-1920)
• Theodor MatthesGerman surgeon and oncologist (1909–2006)
• Theodor Maulassociation football referee
• Theodor MaunzGerman politician and jurist (1901–1993)
• Theodor MaurerEstonian politician (1889-?)
• Theodor Mauritzentrepreneur, jurist
• Theodor Max VogelsteinGerman economist (1880–1957)
• Theodor Maximilian Georg GoetzGerman artist, 1779-1853
• Theodor Maximilian Zachariaejurist
• Theodor MayerAustrian medievalist (1883–1972)
• Theodor MayerAustrian architect
• Theodor Mayersinger, opera singer
• Theodor MayerhoferAustrian painter (1855-1941)
• Theodor MazerSwedish priest
• Theodor Maßlersculptor, businessperson
• Theodor Mebsborn:1930|died:2017|; Mebs, Theodor 1930-2017; Mebs, Theodor, 1930-....
• Theodor Mederjudge
• Theodor Meentzenauthor
• Theodor MeidlAustrian author
• Theodor MeißnerAustrian politician (1870-1952)
• Theodor Meliormilitary leader
• Theodor Mengelbiermilitary officer
• Theodor MengelkampGerman politician (1924–1967)
• Theodor Mengisexecutioner
• Theodor MenkesIsraeli architect (1906-1973)
• Theodor MenzelGerman Turkologist (1878–1939 )
• Theodor Mergenprimary school teacher
• Theodor MeronIsraeli judge and lawyer
• Theodor MerrillGerman architect (1891-1978)
• Theodor Mertensnon-fiction writer
• Theodor Messerschmidtphysician
• Theodor MetznerGerman cobbler
• Theodor MeyerGerman politician (1861-1944)
• Theodor MeyerGerman physicist (1882–1972)
• Theodor Meyerjurist
• Theodor MeyerGerman judge
• Theodor Meyer-Merian(1818-1867)
• Theodor Meyer-SteinegGerman composer and medical historian
• Theodor MeynertGerman-Austrian neuropathologist (1833-1892)
• Theodor MichaelGerman actor and journalist (1925–2019)
• Theodor Michael von Wandbeamter, politician
• Theodor Michaeliscomposer, music publisher
• Theodor Michaltscheffwriter
• Theodor MichelisGerman officer
• Theodor Micklitzforester, university teacher
• Theodor Mihalipolitician (1855-1934)
• Theodor MilbergGerman politician (1889-1972)
• Theodor MilczewskiGerman architect
• Theodor MintropGerman painter (1814-1870)
• Theodor MithoffGerman economist (1835-1892)
• Theodor Mittaschjurist, Amtshauptmann
• Theodor MohmeSwedish artist
• Theodor Mokrýentomologist, forester
• Theodor MolienBaltic German mathematician (1861-1941)
• Theodor Molinarimerchant, politician
• Theodor MollSwedish engineer
• Theodor MollisonGerman anthropologist (1874-1952)
• Theodor MommsenGerman classical scholar and historian (1817–1903)
• Theodor Moninmathematician
• Theodor MoorenGerman politician
• Theodor MoosbruggerGerman architect (1851-1923)
• Theodor Morellpersonal physician to Adolf Hitler (1886-1948)
• Theodor MorgensternGerman entrepreneur
• Theodor Mosterts
• Theodor MuhlDistrict Director of the District of Schotten in the Grand Duchy and the People's State of Hesse
• Theodor MundtGerman author and critic (1808–1861)
• Theodor MunteanuRomanian singer
• Theodor Musperart historian
• Theodor MussaeusGerman judge, politician and jurist (1814-1895)
• Theodor MutherGerman jurist (1826-1878)
• Theodor MärckerGerman politician (1796-1876)
• Theodor MäulenOberamtmann
• Theodor MöbiusGerman librarian (1821–1890)
• Theodor Möglingpolitician (1814-1867)
• Theodor MöllerGerman author
• Theodor MörnerGerman archivist and historian
• Theodor MöstelGerman politician (1564-1626)
• Theodor MüggeGerman writer (1806–1861)
• Theodor MüllensiefenGerman entrepreneur (1802-1879)
• Theodor Müllerpolitician
• Theodor MüllerGerman botanist and lichenologist (1894-1969)
• Theodor MüllerGerman philologist, linguist, literary historian and romanist (1816-1881)
• Theodor MüllerGerman art historian (1905–1996)
• Theodor Müllerpolitician
• Theodor Müllergeologist, local historian
• Theodor MüllerGerman pedaogue
• Theodor Müller-Alfeldwriter, publisher
• Theodor Müller-FürerGerman journalist and author
• Theodor Müller-ReuterGerman conductor and composer
• Theodor MünckerGerman priest (1887-1960)
• Theodor Müngersdorfconductor
• Theodor Müntercivil servant
• Theodor Münz
• Theodor NagNorwegian rower (1890–1959)
• Theodor NanuBachelor in Computer Science and Engineering from Polytechnic University of Timi, Timisoara
• Theodor NasemannGerman non-fiction writer and writer
• Theodor NauerzGerman priest (1909–2007)
• Theodor NaumanSwedish water polo player (1885–1947)
• Theodor NeijströmSwedish discus thrower (1883-1948)
• Theodor Neoviusforester, journalist
• Theodor Neoviusbusiness executive
• Theodor NetteSoviet diplomatic courier (1895–1926)
• Theodor Neupainter
• Theodor NeubauerGerman politician (1890-1945)
• Theodor Neubergerpsychiatrist, physician
• Theodor Neumannarchivist
• Theodor Neumannjurist
• Theodor Neumann CorduaSurinamese pianist and composer
• Theodor NeumayerAustrian master builder (1835 - 1909)
• Theodor NiebelGerman psychiatrist (1905-1974)
• Theodor NiederbachSwedish ice hockey player
• Theodor Niehausteacher, theologian
• Theodor NiemeyerGerman jurist (1857–1939)
• Theodor Niethammerastronomer (1876-1947)
• Theodor NietnerGerman gardener (1790-1871)
• Theodor NietnerGerman gardener (1905-1988)
• Theodor NietnerGerman gardener (1823-1894)
• Theodor Nikolai Kjeldsøcivil servant
• Theodor Nilsen StouslandNorwegian politician (1842–1910)
• Theodor NilssonSwedish politician (1872-1944)
• Theodor Nisslchess composer
• Theodor NoaGerman theologian (1891–1938)
• Theodor NolteGerman local historian (1848-1919)
• Theodor NordmannRecipient of the Knight's Cross (1918–1945)
• Theodor Nordströmgeologist, politician
• Theodor NorlinSwedish theologian
• Theodor NosekCzech engineer
• Theodor NottebaumGerman politician (1909-1964)
• Theodor Nottebohm
• Theodor Novotnytechnician
• Theodor NuehsmannGerman physician
• Theodor Nussbaumlawyer
• Theodor NußbaumGerman architect (1885–1956)
• Theodor Nygrenbusinessperson
• Theodor NöldekeGerman orientalist and scholar (1836–1930)
• Theodor NöltingGerman classical philologist and high school teacher
• Theodor Nördlingerforestry scientist
• Theodor Nüttgenspainter
• Theodor ObbariusGerman classical philologist (1817–1855)
• Theodor OberländerMinister for Expellees, Ostforscher, Probable war criminal (not convicted) (1905-1998)
• Theodor OberthürGerman politician (1891–1966)
• Theodor ObrietanAustrian rower
• Theodor Odelbergpolitician and Member of the parliament of Sweden
• Theodor OdenwaldGerman theologian (1889-1970)
• Theodor OdingaSwiss politician (1866-1931)
• Theodor OelckersGerman writer and translator (1816-1869)
• Theodor OelenheinzGerman legal theorist and author
• Theodor Oelsnerjournalist, editing staff
• Theodor OettliSwiss author and psychiatrist
• Theodor of Carthage
• Theodor of Egypt4th-century Coptic monk and hermit
• Theodor of Shkodrawriter
• Theodor Offermannentrepreneur
• Theodor OhlsenGermain painter
• Theodor Olberscivil servant
• Theodor OldekopBaltic German clergyman and publisher (1724-1806)
• Theodor OlshausenAmerican journalist (1802-1869)
• Theodor Olssonfiddler
• Theodor OlssonSwedish actor
• Theodor OlssonSwedish soccer coach
• Theodor Olánengineer
• Theodor Ophoffarchitect
• Theodor OpitzGerman author and translator *1820 (1820–1896)
• Theodor Oppenhoffjudge
• Theodor Oppermannart historian
• Theodor OppermannGerman politician, journalist and publisher (1889-1945)
• Theodor OrIsraeli judge
• Theodor Oscar RubeliSwiss veterinarian (1861-1952)
• Theodor Ostermannlibrarian
• Theodor Oswald WeigelPublisher in Leipzig
• Theodor OttawaAustrian screenwriter (1909-1972)
• Theodor OttoGerman engineer
• Theodor Otto DienerAmerican phytopathologist (1921–2023)
• Theodor Otto Frhr. von Budberg1779-1840
• Theodor Otto Münchmeyercivil servant
• Theodor Otto ThiemeGerman entomologist
• Theodor P. Von BrandAmerican judge and heir of German noble family (1927-2004)
• Theodor PaeffgenGerman jurist (1910-1969)
• Theodor PaethGerman politician (1871-1940)
• Theodor PakheiserGerman university teacher (1898-1969)
• Theodor PaleologuRomanian politician
• Theodor PalladyRomanian artist (1871–1956)
• Theodor Panhoff
• Theodor PanofkaGerman philologist (1800-1858)
• Theodor Parisiusjurist
• Theodor Parisiusjurist
• Theodor Pauckstadtsculptor, art educator
• Theodor PauesSwedish writer
• Theodor Paul KlotzschGerman architect
• Theodor Paul Richter
• Theodor Paul von KrüdenerRussian major general, baron 1841-1898
• Theodor PauliGerman jurist
• Theodor PaulsenGerman theologian and pedagogue
• Theodor PauppillAustrian politician
• Theodor PaurGerman historian (1815–1892)
• Theodor Pchálekpainter, teacher
• Theodor PeckoltBrazilian writer (1822-1912)
• Theodor Pekolbusinessperson
• Theodor Pelissierpainter
• Theodor Pelizäuspolitician
• Theodor PellanderLandrat
• Theodor PelsterGerman author (1937–2022)
• Theodor PennemannGerman politician (1861-1932)
• Theodor Pennershistorian, archive manager
• Theodor PerniockGerman politician, judge and farmer
• Theodor PetaiEstonian educator and activist (1890-1942)
• Theodor PetersGerman engineer
• Theodor PetersGerman physician (1926-2008)
• Theodor PetersenGerman chemist (1836-1918)
• Theodor PetersenNorwegian archaeologist
• Theodor PetersenGerman navy officer and WWII submarine commander
• Theodor PetersonNorwegian politician (1839-1888)
• Theodor PetriGerman politician (1846-1903)
• Theodor PetræusDanish orientalist
• Theodor PetríkCzechoslovak minister of post offices and Slovak nation politician (1925-1992)
• Theodor Petschmilitary personnel
• Theodor PetterAustrian painter (1822-1872)
• Theodor Petzold
• Theodor PetřinaAustrian internist (1842–1928)
• Theodor PetříkCzech architect
• Theodor PfeifferGerman chemist
• Theodor Pfeiffercomposer, conductor
• Theodor PfeifferGerman pianist, composer and music teacher
• Theodor Pfingstmann
• Theodor PfizerGerman politician (1904-1992)
• Theodor PfülfGerman politician (1866-1953)
• Theodor Philipp von Pfaunon-fiction writer
• Theodor PhilipsenDanish artist (1840-1920)
• Theodor Pichierjurist
• Theodor Pichler
• Theodor PideritGerman writer (1826-1912)
• Theodor PieschelGerman jurist (1877-1960)
• Theodor PieschelGerman politician, jurist and judge (1847-1899)
• Theodor Piffl-PerčevićAustrian politician (1911-1994)
• Theodor Pillich
• Theodor Pilling
• Theodor Pilzbusinessperson
• Theodor PinetSwedish conductor (1875–1968)
• Theodor PingenGerman politician (1841-1927)
• Theodor Pinnpastor
• Theodor PintnerAustrian author and zoologist (1857–1942)
• Theodor PixisGerman artist (1831-1907)
• Theodor PixisGerman violinist, virtuoso, composer (1831-1856)
• Theodor PištěkCzech actor (1895–1960)
• Theodor PištěkCzech painter, costume designer and scenographer (1932–2025)
• Theodor Plange
• Theodor PlatouNorwegian businessperson (1892-1969)
• Theodor Plautpolitician
• Theodor Plauteconomist, jurist
• Theodor PleskeRussian ornithologist and zoologist (1858-1932)
• Theodor PletschetteLuxembourgian basketball player
• Theodor PlieningerGerman physician (1756–1840)
• Theodor PlieningerGerman industrialist (1856–1930)
• Theodor PlieningerGerman paleontologist (1795–1879)
• Theodor PlievierGerman writer (1892-1955)
• Theodor Podbertskyorganist, composer
• Theodor Podstatský-ThonsernCzech nobleman
• Theodor PoeckhGerman painter (1839-1921)
• Theodor PoescheGerman author, statistician and geographer (1824-1899)
• Theodor Polamilitary personnel
• Theodor PoleckGerman chemist and pharmacist (1821-1906)
• Theodor PoolEstonian politician and agricultural scientist (1890-1942)
• Theodor PoppGerman actor, stage actor and film actor
• Theodor Poretschkinsoldier, Fernmelder
• Theodor PrachenskyAustrian architect and painter (1888-1970)
• Theodor PragerAustrian journalist and economist (1917–1986)
• Theodor PregerGerman Byzantine scholar (1866-1911)
• Theodor Preisingphotographer (1883–1962)
• Theodor PresselGerman Reformation historian (1819-1877)
• Theodor Presuhnpainter
• Theodor PreuGerman officer and Knight's Cross recipient (1896–1974)
• Theodor PrinzingGerman judge (1925-2025)
• Theodor PritschAustrian politician and police official (1900-1974)
• Theodor Probstmayr
• Theodor PröpperGerman musician (1896-1979)
• Theodor PrüferGerman architect
• Theodor PrümmGerman Photographer (1841-1890)
• Theodor PuffGerman footballer (1927–1999)
• Theodor PuschmannGerman medical historian (1844-1899)
• Theodor PylGerman physicist and theologian
• Theodor PylGerman historian (1826–1904)
• Theodor PártlCzech composer
• Theodor PöschlAustrian mathematician (1882–1955)
• Theodor Püllen
• Theodor PützGerman economist (1905-1994)
• Theodor QualGerman politician (1818-1893)
• Theodor QuandtGerman flying ace (1897–1940)
• Theodor QuentinGerman architect (1851–1905)
• Theodor RabeGerman painter
• Theodor RadakovičAustrian mathematician
• Theodor Radetzky von Radetz
• Theodor Raillardcomposer
• Theodor Raspeart historian (1879-1915)
• Theodor RaudseppEstonian military personnel (1892-1942)
• Theodor RavnDanish military officer
• Theodor Raydttheologian
• Theodor Real(1881-1971)
• Theodor RecknaglGerman portrait painter (1865–1945)
• Theodor RedderGerman football player (born 1941)
• Theodor RehbenitzGerman painter (1791-1861)
• Theodor RehbockGerman professor of hydraulics, hydraulics engineer (1864–1950)
• Theodor Rehtwischwriter
• Theodor ReichGerman politician (1823-1892)
• Theodor Reicheteacher, writer
• Theodor Reichmannopera singer (1849-1903)
• Theodor ReikAustrian-American psychoanalyst (1888-1969)
• Theodor ReimannSlovak footballer (1921–1982)
• Theodor ReinboldGerman botanist (1840–1918)
• Theodor Reinckeentrepreneur
• Theodor Reineckgraphic artist, lithographer
• Theodor Reingaardsports executive
• Theodor ReinhartSwiss entrepreneur (1849-1919)
• Theodor Reinhart
• Theodor Reinhold SchützeGerman jurist (1827-1897)
• Theodor Reismann-GroneGerman politician, journalist and publisher (1863-1949)
• Theodor RemyGerman professor (1868–1946)
• Theodor Renatus Rommelphysician
• Theodor RenaudSchulrat, writer