Sinnott

Sinnott is a surname. Notable people with the surname include:

• Declan Sinnott (born 1950), Irish-born musician and producer
• Joe Sinnott (1926–2020), American comic book artist
• Kevin Sinnott (born 1947), Welsh painter
• Lillian Sinnott (1890–1914), American actress
• Mack Sennett (born Michael Sinnott) (1880–1960), actor, director and producer
• Paul Sinnott, English drummer
• Richard Sinnott (born 1963), English actor
• Will Sinnott (1960–1991), Scottish musician and songwriter

• Edward Sinnott (1864–1936), Newfoundland politician
• Herbert Arthur Sinnott (1871–?), 21st mayor of Calgary, Alberta
• John Sinnott (politician) (1905–1960), Liberal Party of Canada member of parliament
• Joseph E. Sinnott (born c. 1966), mayor of Erie, Pennsylvania
• Kathy Sinnott (born 1950), Irish disability rights campaigner and politician
• Nicholas J. Sinnott (1870–1929), US Representative from Oregon

• Edmund Ware Sinnott (1888–1968), American botanist and author
• Rick Sinnott, American biologist

• Ben Sinnott (born 2002), American football player
• Conor Sinnott (born 1986), Irish footballer
• Garrett Sinnott (born 1987), Irish hurler
• Gerry Sinnott (born 1951), Irish equestrian
• Jordan Sinnott (1994–2020), English footballer
• Lee Sinnott (born 1965), Irish football player and manager
• Nicola Sinnott (born 1987), Irish footballer
• Stellah Sinnott (born 1962), camogie manager
• Todd Sinnott (born 1992), Australian golfer

• Fiona Sinnott, disappeared in Ireland in 1998
• John Sinnott (VC) (1829–1896), Irish recipient of the Victoria Cross
• Joseph F. Sinnott (1837–1906), Irish businessman who emigrated to Pennsylvania
• Richard Sinnott (academic) (1947–2022), Irish academic, political commentator and broadcaster
• Steve Sinnott (1951–2008), British trade unionist
• William Sinnott (1886–1965), American detective and Congressional Gold Medal recipient

• Sinnott Township, Minnesota
• Synnott
• Synnot