Gary Williamson may refer to:
- Gary Williamson (footballer) (1941–2009), Australian rules footballer for Richmond and South Melbourne
- Gary Williamson (ice hockey) (born 1950), Canadian former World Hockey Association forward
- Gary M. Williamson (1936–2023), member of the North Dakota House of Representatives
- Gary Williamson, Canadian politician elected in the Wellington County municipal elections, 2010
- Gary Williamson, contestant who appeared as Tony Christie on a 2000 episode of Stars in Their Eyes
- Gary Williamson, drummer with the Australian rock band The Zorros
- Gary Williamson, production designer and British Independent Film Awards 2009 nominee
Topics referred to by the same termThis disambiguation page lists articles about people with the same name. If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: