Jack Davis may refer to:

• Jack Davis (actor) (1914–1992), American child actor
• Jack Davis (playwright) (1917–2000), Australian playwright and poet
• Jack Davis (cartoonist) (1924–2016), American cartoonist and illustrator

• Jack Davis, American engineer who worked on the ENIAC computer in the 1940s
• Jack Davis (industrialist) (1933–2023), American industrialist
• Jack Davis, American businessman, co-founder of Novell

• Jack Davis (English footballer) (1882–1963)
• Jack Davis (Australian footballer) (1908–1991)
• Jack Davis (hurdler) (1930–2012), American Olympic hurdler
• Jack Davis (guard, born 1932) (1932–2013), American football player for the Boston Patriots
• Jack Davis (guard, born 1933) (1933–2015), American football player for the Denver Broncos

• Mildirn, (a.k.a. Jack Davis, 1835–1914), Australian Aboriginal leader, translator and merchant
• Jack Davis (prospector) (1879–1949), American prospector
• Jack Davis (veteran) (1895–2003), British military veteran
• Jack Davis (Canadian politician) (1916–1991)
• Jack Davis (Illinois politician) (1935–2018)
• Jack L. Davis (born 1950), American archaeologist
• Jack E. Davis (fl. 2000s), American historian and Pulitzer Prize-winning author

• Jack Davies (disambiguation)
• John Davies (disambiguation)
• John Davis (disambiguation)

This disambiguation page lists articles about people with the same name.
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