| Birth Name: | William Bennett Fuller |
| Birth Date: | 9 April 1883 |
| Birth Place: | Christchurch, New Zealand |
| Death Place: | Christchurch, New Zealand |
| Repyears1: | 1910 |
William Bennett Fuller (9 April 1883 – 25 July 1957) was an All Blacks rugby union player from New Zealand. He was a five-eighth and threequarter. He played six matches for the All Blacks including two tests; scoring 15 points (5 tries) for New Zealand in 1910, including one test try (3 points).
He was born and died in Christchurch.