| Harry Bonavia | |
| Full Name: | Henry Arthur Bonavia |
| Nationality: | Maltese |
| Sport: | Water polo |
| Birth Date: | 4 January 1908 |
| Birth Place: | Sliema, Malta |
Harry Arthur Bonavia (born 4 January 1908, date of death unknown) was a Maltese water polo player. He competed in the men's tournament at the 1928 Summer Olympics.[1]