| Nicknames: | Geo |
| Strokes: | Freestyle |
| Birth Place: | George Town, Cayman Islands |
| Height: | 188 cm |
| Weight: | 105 kg |
| Show-Medals: | yes |
Geoffrey Butler (born 7 December 1995) is a freestyle swimmer from the Cayman Islands. Together with his sister Lara he competed at the 2014 and 2015 world championships and at the 2016 Summer Olympics. His best result was 41st place in the 1500 m in 2014.