Jack Little
Jack Little may refer to:
- John N. Little, known as Jack, American electrical engineer and CEO of MathWorks / co-author of MATLAB.
- Jack Little (songwriter), British-born American composer and songwriter
- Jack Little (outfielder), American baseball outfielder
- Jack Little (pitcher), American baseball pitcher
- Jack Little (rugby league), Australian rugby league footballer
- Jack Little (broadcaster), American-Australian radio and television presenter, wrestling commentator
- Jack Little (politician), Australian politician
- Jack Little (American football), American football player and coach
- Jack Little (footballer), footballer for Crystal Palace