Jack Lawrence may refer to:

• Jack Lawrence (songwriter) (1912–2009), American songwriter
• Jack Lawrence (artist) (born 1975), British comic book artist and animator
• Jack Lawrence (bluegrass) (born 1953), American bluegrass guitarist
• Jack Lawrence (footballer) (born 1934), Australian rules footballer
• Jack Lawrence (bass guitarist) (born 1976), American bass guitarist
• Jack Lawrence (cricketer) (1904–1984), Irish cricketer
• Jack Lawrence (rugby league) (1897–?), Australian rugby player