Sisk is an Irish surname and has been found in East Cork since the 18th century. A modern version of the medieval surname Saghas of County Kildare.
The earliest form of Sisk is found in Tenby, Wales in 1405. Sayse, from Sais, a sobriquet meaning "Saxon".
People with the surname include:
Bernice F. Sisk, (1910–95) American CongressmanDoug Sisk (born 1957) Major League baseball playerHoward Sisk (c.1930–2001) aka "Curly Howard", American radio disc jockeyJerry Sisk, Jr. (1953–2013) American gemologist and co-founder of Jewelry TelevisionJohn Sisk, (1837–1921) Irish builder, founder of the Sisk GroupJohn Sisk, Jr. (born 1941) American football playerJohnny Sisk (born 1906) American football playerLaura Wright née Laura Sisk (born 1970) American actressMark Sisk, (born 1942) Episcopal Bishop of New YorkMildred Gillars née Mildred Sisk (1900–88), nicknamed "Axis Sally", American broadcaster in Nazi GermanyStephen J. M. Sisk (born 1966) Canadian actor -turned manager /studio designerTommie Sisk (born 1942) Major League baseball playerWayne Sisk (1922-99), American soldier, portrayed in Band of Brothers miniseries