Jack Sullivan may refer to: Sportspeople Jack Sullivan (baseball) (1873–1924), American baseball catcher Jack Sullivan (basketball) (1935–2010), American basketball coach Jack Sullivan (footballer, born 1879) (1879–1957), Australian rules footballer for Essendon Jack Sullivan (footballer, born 1919) (1919–1990), Australian rules footballer for Richmond Jack Sullivan (Irish footballer), Ireland international footballer Jack Sullivan (lacrosse) (1870–?), Canadian lacrosse player Jack Sullivan (rugby union) (1915–1990), New Zealand rugby union player and coach Jack Sullivan Jr. (1933–2002), Australian rules footballer for Carlton Others Jack Sullivan (executive), English football executive Jack Sullivan (film director) (1893–1946), assistant film director Jack Sullivan (journalist) (1913–1992), Canadian journalist and writer Jack Sullivan (literary scholar) (born 1946), American literary scholar, essayist and writer Jack Sullivan (born 2020), Canadian child who disappeared mysteriously along with his sister in May 2025
See also John Sullivan (disambiguation) Jackie Sullivan (1918–1992), baseball player Jacquie O'Sullivan (born 1960), British singer