William Cann
# William Cann

William Cann may refer to:

* William Derwood Cann Jr. (1919–2010), college professor, manufacturing executive, and interim mayor of Monroe, Louisiana
* Billy Cann (1882–1958), rugby league player
* Billy Cann (politician) from 2011 Prince Edward Island general election
* William Cann of the Cann baronets
* 1974 assassination of William Cann, police chief of Union City, California
