| John Orwin | |
| Birth Date: | 1954 3, df=yes |
| Birth Place: | Wibsey, Yorkshire |
| Occupation: | Engineer |
| Spouse: | Diane Orwin |
| Position: | Lock |
| Amatteam1: | RAF |
| Amatteam2: | Chichester |
| Amatteam3: | Gloucester Rugby |
| Amatteam4: | Norwich |
| Amatteam5: | Bedford Blues |
| Amatteam6: | Morley |
| Amatteam7: | Wibsey |
| Amatteam8: | Datchworth |
| Amatteam9: | Biggleswade |
| Repyears1: | 1985–1988 |
| Repteam1: | England |
| Repcaps1: | 14 |
John Orwin (born 20 March 1954[1]) is a former Rugby union lock.Orwin toured New Zealand with England playing in both tests in 1985. He then captained on their tour to Australia & Fiji in 1988.
He played for and captained Gloucester, Bedford, the Barbarians the Royal Air Force, and Combined Services.