| Keith Nelson | |
| Birth Name: | Keith Alister Nelson |
| Birth Date: | 26 November 1938 |
| Birth Place: | Auckland, New Zealand |
| Ru Position: | Loose forward |
| Height: | 1.850NaN0 |
| Weight: | 95kg (209lb) |
| Ru Nationalteam: | New Zealand Universities |
| Ru Nationalyears: | 1960 1962–1964 |
| Ru Nationalcaps: | 2 |
| Ru Nationalpoints: | (0) |
| Ru Province: | |
| Ru Provinceyears: | 1959–1963 1964–1970 |
| Ru Provincecaps: | 87 |
| Occupation: | Dentist |
| School: | Auckland Grammar School |
Keith Alister Nelson (born 26 November 1938) is a former New Zealand rugby union player. A loose forward and occasional lock, Nelson represented and at a provincial level, and was a member of the New Zealand national side, the All Blacks, from 1962 to 1964. He played 18 matches for the All Blacks including two internationals.[1]