| Greg Byrnes | |
| Birth Date: | 19 January 1987 |
| Birth Place: | Atherton, Queensland, Australia |
| Height: | 189cm (74inches) |
| Weight: | 104kg (229lb) |
| Year1start: | 2008 |
| Appearances1: | 3 |
| Tries1: | 0 |
| Goals1: | 0 |
| Fieldgoals1: | 0 |
| Points1: | 0 |
| Retired: | yes |
| Source: | [1] [2] |
| Updated: | 23 August 2008 |
Greg Byrnes (born 19 January 1987 in Atherton, Queensland) is an Australian former professional rugby league player. He last played for the Northern Pride in the Queensland Cup. He previously played for the North Queensland Cowboys in the NRL.
Byrnes made his debut for the North Queensland side in round 15 of the 2008 NRL season against Melbourne.