| Pat Murphy | |
| Birth Name: | Peter James Benjamin Murphy[1] |
| Birth Date: | circa 1878 |
| Death Date: | circa 1945 |
| Ru Position: | lock |
| Repyears1: | 1910–14 |
| Repteam1: | Wallabies |
| Repcaps1: | 9 |
| Reppoints1: | 0 |
Peter James Benjamin "Pat" Murphy (circa 1878 – circa 1945) was a rugby union player who represented Australia.
Murphy, a lock, was born in and claimed a total of 9 international rugby caps for Australia. His brother William was also an Australian rugby union representative player.