Irwin (given name)

Irwin is a given name, and may refer to:

• Irwin Allen (1916–1991), American television and film producer
• Irwin Barker (1952–2016), Canadian comedian and writer
• Irwin Caplan (1919–2007), American cartoonist
• Irwin Chusid (born 1951), American record producer, journalist, and radio personality
• Irwin Cohen (1952–2012), American Olympic judoka
• Irwin Corey (1914–2017), American comic and film actor
• Irwin Cotler (born 1940), former minister of justice and Attorney General of Canada
• Irwin Donenfeld (1951–2004), American comic book publishing executive
• Irwin Edman (1896–1954), American philosopher and professor of philosophy
• Irwin Freedberg, (c. 1933–2005) American professor of dermatology at New York University
• Irwin Glusker (1924–2022), American art director
• Irwin Goodman (1943–1991), Finnish singer
• Irwin Hasen (1918–2015), American cartoonist
• Irwin Hoffman (1924–2018), American conductor
• Irwin M. Jacobs (born 1933), American electrical engineer
• Irwin Kra (born 1937), American mathematician
• Irwin Kula (born 1957), American rabbi and author
• Irwin Lachman (1930–2025), American engineer
• Irwin Lampert, Canadian judge
• Irwin McIntosh (1926–1988), Canadian politician
• Irwin S. Moise (1906–1984), American lawyer and judge
• Irwin Molasky (1927–2020), American real estate developer and philanthropist
• Irwin Rose (1926–2015), American biologist, co-recipient of the 2004 Nobel Prize in Chemistry
• Irwin Schiff (1928–2015), American tax protester
• Irwin Shaw (1913–1984), American playwright, screenwriter and author
• Irwin Silber (1925–2010), American writer
• Irwin Stelzer (born 1932), American economist and business columnist
• Irwin Stone (1907–1984), American biochemist, chemical engineer, and author
• Irwin Thomas (born 1971), Australian singer
• Irwin Weiner, Chicagoan mobster
• Irwin Welber (1924–2016), American electrical engineer
• Irwin Winkler (born 1931), American film producer and director
• Irwin Yablans (born 1934), American film producer and distributor ;Fictional characters
• Irwin (Billy and Mandy), a fictional character from The Grim Adventures of Billy and Mandy
• Irwin Lapsey, a character from the 1981 musical satire film Shock Treatment
• Irwin R. Schyster, professional wrestling IRS agent gimmick portrayed by wrestler Mike Rotunda