William Canniffe
| Birth name | William Denis Canniffe[1] | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Date of birth | 1 April 1885[1][2] | ||||||||||||||||
| Place of birth | Queensland, Australia | ||||||||||||||||
| Date of death | 25 September 1956 (aged 71)[1][3] | ||||||||||||||||
| Place of death | Queensland, Australia | ||||||||||||||||
| Rugby union career | |||||||||||||||||
| |||||||||||||||||
William Denis Canniffe (1 April 1885 – 25 September 1956) was a rugby union player who represented Australia.
Canniffe, a lock, claimed 1 international rugby cap for Australia.