| Kasi Fine | |
| Birth Name: | Kasi Fine |
| Birth Date: | 20 March 1964[1] |
| Birth Place: | Tonga |
| Ru Currentteam: | -- |
| Ru Position: | Lock |
| Youthyears1: | |
| Years1: | |
| Superyears1: | |
| Repyears1: | 1987-1988 |
| Repcaps1: | 4 |
| Reppoints1: | 0 |
| Ru Sevensnationalyears1: | |
Kasi Fine (born 20 March 1964) is a Tongan former rugby union player who played as lock.
Fine debuted for Tonga in the 1987 Rugby World Cup, playing all of the three pool stage matches against Canada, Wales and Ireland. His final cap for Tonga was against Fiji, in Nadi, on 8 October 1988. He played throughout in all of his career 4 matches, never scoring.[2]