| Hannibal Gaskin | |
| Fullname: | Hannibal David Gaskin |
| Birth Date: | 30 August 1997 |
| Birth Place: | Georgetown, Guyana |
| Strokes: | Butterfly |
| Club: | Dorado Swim Club (Guyana) |
Hannibal Gaskin (born August 30, 1997) is a Guyanese swimmer. He competed at the 2016 Summer Olympics (Rio de Janeiro) in the men's 100 metre butterfly event; his time of 58.57 seconds in the heats did not qualify him for the semifinals.[1] He was the flag bearer for Guyana at the Parade of Nations.[2]
He competed at the 2015 in Kazan (Russia) and 2017 World Aquatics Championships in Budapest (Hungary).[3] He also competed at the 2014 Summer Youth Olympics (Nanjing, China) and the 2012 (Istanbul, Turkey) and 2017 World Swimming Championships (25m) (Windsor, Canada).