Topic summary
Isadore

Extracted from the Wikipedia article Isidore.
Modern world
- Isidore Gordon Ascher (1835–1933), British-Canadian novelist and poet
- Isidor Bajic (1878–1915), Serbian composer, pedagogue and publisher
- Isidore Bakanja (c. 1885–1909), beatified martyr in the Belgium Congo
- Isidor George Beaver (1859–1934), British-born Australian architect
- Isadore "Kid Cann" Blumenfeld (1900–1981), Romanian-born American gangster
- Isadore Coop (1926–2003), Canadian architect
- Isador Coriat (1875–1943), American psychiatrist and neurologist
- Ivor Cutler (born Isadore; 1923–2006), Scottish poet, songwriter and humorist
- Isidore Ducasse (1846–1870), French poet best known under the nom de plume of Comte de Lautréamont
- Isadore Ellis (1910–1994), American animator
- Isidor Izzy Einstein (1880–1938), American federal police officer during the Prohibition era
- Isidor Fisch (1905–1934), German associate of Bruno Hauptmann
- Isadore Freleng (1906–1995), better known as Friz Freleng, American animator
- Isidore Goldblum (1863–1925), Polish Hebrew writer and bibliographer
- Isador Goodman (1909–1982), South African-Australian musician and composer
- Isidor Gunsberg (1854–1930), Hungarian chess player
- Isidore Itzkowitz (1892–1964), better known as Eddie Cantor, American performer and comedian
- Isadore Gilbert Jeffery (1840–1919), American poet, lyricist
- Isidor Kaufmann (1853–1921), Austro-Hungarian painter of Jewish themes
- I. B. Kornblum (1895–1996; néIsadore Benjamin Kornblum), American composer, lawyer, and pianist
- Izidor Kürschner (1885–1941), Hungarian football player and coach
- Isadore Gilbert Mudge (1875–1957), American librarian
- Isidore Newman (fl. 1903), founder of the Isidore Newman School
- Isidore Okpewho (1941–2016), Nigerian writer and critic
- Isidor Philipp (1863–1958), Hungarian-French pianist, composer and pedagogue
- Isidor Isaac Rabi (1898–1988), Galician-born American physicist and Nobel laureate
- Maximilien François Marie Isidore de Robespierre (1758–1794), French lawyer and revolutionary
- Isidor Rosenthal (1836–1915), German physiologist
- Isadore Singer (1924–2021), American mathematician
- Isador Sobel (1858–1939), American lawyer
- Isidore Spielmann (1854–1925), British art critic and exhibition organizer
- I. F. Stone (1907–1989), American investigative journalist
- Isidor Straus (1845–1912), co-owner of Macy's, drowned in the sinking of RMS Titanic
- Isador Samuel Turover (1892–1978), Belgian-American chess master
- Chief Isadore (fl. 1860s), leader of the Ktunaxa/Kootenay people in the Tobacco Plains War