Jack Austin may refer to:

• Jack Austin (politician) (born 1932), Canadian politician
• Jack Austin (footballer) (1910–1983), Australian rules football player
• Jack L. Austin (born 1945), Australian rules football player
• Jack Austin (rugby league), rugby league footballer of the 1960s and 1970s
• Jack Austin (weightlifter) (1900–1988), British weightlifter

• John Austin (disambiguation)

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