Isidore

Pre-modern era

Religious figures

• Isidore of Chios, Roman Christian martyr
• Isidore of Pelusium, Egyptian monk, saint and prolific letter writer
• Isidore of Seville, Catholic saint and scholar, last of the Fathers of the Church and Archbishop of Seville
• Isidore the Laborer, Spanish religious leader
• Isidore I of Constantinople, Ecumenical Patriarch
• Isidore II of Constantinople, Ecumenical Patriarch
• Isidore of Kiev, Greek religious leader and theologian

  Others

• Isidore of Charax, geographer
• Isidore of Alexandria, Greco-Egyptian philosopher
• Isidore of Miletus, architect who co-designed the Hagia Sophia in Constantinople from 532 to 537
• Isidore, according to legend the Russian Orthodox monk erroneously credited with producing the first genuine recipe of Russian vodka c. 1430

  Modern world

• Isidore Gordon Ascher, British-Canadian novelist and poet
• Isidor Bajic,, Serbian composer, pedagogue and publisher
• Isidore Bakanja, beatified martyr in the Belgium Congo
• Isador Coriat, American psychiatrist and neurologist
• Ivor Cutler,, Scottish poet, songwriter and humorist
• Isidor Izzy Einstein, American federal police officer during the Prohibition era
• Isadore Friz Freleng, American cartoonist
• Isador Goodman, South African-Australian musician and composer
• Isidor Gunsberg, Hungarian chess player
• Isidore Itzkowitz, better known as Eddie Cantor, American performer and comedian
• Isidor Kaufmann,, Austro-Hungarian painter of Jewish themes
• Isidore Newman, founder of the Isidore Newman School
• Isidor Philipp, Hungarian-French pianist, composer and pedagogue
• Isidor Isaac Rabi, Galician-born American physicist and Nobel laureate
• Isidor Rosenthal,, German physiologist
• Isidore Spielmann British art critic and exhibition organizer
• I. F. Stone, American investigative journalist
• Isidor Straus, co-owner of Macy's, drowned in the sinking of RMS Titanic
• Isador Samuel Turover, Belgian-American chess master
• Chief Isadore, leader of the Ktunaxa/Kootenay people in the Tobacco Plains War