| Brandon O'Neill | |
| Birth Date: | 21 December 1984 |
| Discipline: | MAG |
| Level: | Senior International Elite (Canada national team) |
| Natlteam: | 2005 |
| Show-Medals: | yes |
Brandon O'Neill (born 21 December 1984) is a Canadian male artistic gymnast, representing his nation at international competitions. He competed at world championships, including the 2005 World Artistic Gymnastics Championships in Melbourne.[1]