Jim Williamson
Jim Williamson may refer to:
- Jim Williamson (association footballer), 1940s footballer for Tranmere Rovers
- Jim Williamson (footballer, born January 1909), Australian rules footballer for St Kilda and Geelong
- Jim Williamson (footballer, born February 1909), Australian rules footballer for Carlton
- Jim Williamson (footballer, born 1876), Australian rules footballer for South Melbourne
- Jim Williamson (pole vaulter), winner of the 1970 pole vault at the NCAA Division I Indoor Track and Field Championships