| Les Austin | |
| Birth Name: | Leslie Raymond Austin[1] |
| Birth Date: | 5 December 1936 |
| Ru Position: | prop |
| Repyears1: | 1963 |
| Repteam1: | Wallabies |
| Repcaps1: | 1 |
| Reppoints1: | 0 |
Leslie Raymond Austin (born 5 December 1936) was a rugby union player who represented Australia.
Austin, a prop, claimed 1 international rugby cap for Australia.