| Paul McGahan | |
| Birth Name: | Paul William McGahan |
| Birth Date: | 12 October 1964 |
| Birth Place: | Pukekohe, New Zealand |
| Ru Position: | Halfback |
| Ru Nationalcaps: | 0 |
| Ru Nationalpoints: | (0) |
| Ru Nationalyears: | 1990–91 |
| Ru Province: | Counties North Harbour |
| Ru Provinceyears: | 1985 1986–92 |
| Ru Provincecaps: | 3 68 |
| Ru Proclubs: | World Fighting Bull |
| Ru Clubyears: | 1992–98 |
| Occupation: | Real estate agent |
| School: | Tuakau College |
Paul William McGahan (born 12 October 1964) is a former New Zealand rugby union player. A halfback, McGahan represented Counties and North Harbour at a provincial level and was a member of the New Zealand national side, the All Blacks, in 1990 and 1991. He played six matches for the All Blacks but did not gain a test cap.[1]