William Cowan may refer to:
- William Cowan (footballer) (1900–1979), English footballer
- William Cowan (football manager) (1892–1964), Scottish football manager in Spain
- William Cowan (fur trader) (1818–1902), of the Hudson's Bay Company
- William Cowan (politician) (1825–1899), reeve of North Gower Township, Ontario
- William Henry Cowan (1862–1932), Scottish politician
- W. Maxwell Cowan (William Maxwell Cowan, 1931–2002), South African neuroscientist
- Mo Cowan (William Maurice Cowan, born 1969), U.S. Senator from Massachusetts
- William Cowan (engineer) (1823–1898)
- Bill Cowan (born 1943), security expert
- Bill Cowan (tennis) (born 1959), Canadian tennis player
- Billy Cowan (born 1938), retired baseball player
- Billy Cowan (footballer) (1896–?), Scottish footballer
See also
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: