| Colin Gillies | |
| Birth Name: | Colin Cuthbert Gillies |
| Birth Date: | 8 October 1912 |
| Birth Place: | Oamaru, New Zealand |
| Death Place: | Timaru, New Zealand |
| Ru Position: | First five-eighth |
| Weight: | 73kg (161lb) |
| Repteam1: | NZ Universities |
| Repyears1: | 1936 |
| Repyears2: | 1936 |
| Repcaps2: | 1 |
| Reppoints2: | 0 |
| Provinceyears1: | 1931 |
| Provinceyears2: | 1932–36 |
| Occupation: | Accountant |
| School: | Waitaki Boys' High School |
Colin Cuthbert Gillies (8 October 1912 – 20 June 1996) was a New Zealand rugby union player. A first five-eighth, Gillies represented and Otago at a provincial level, and was a member of the New Zealand national side, the All Blacks, in 1936. He played two matches for the All Blacks including one international against the touring Australian team.[1]