| Joe Thorn | |
| Birth Name: | Albert Matthew Thorn[1] |
| Birth Date: | 18 March 1899 |
| Birth Place: | Manly, New South Wales |
| Ru Position: | flanker |
| Repyears1: | 1921–22 |
| Repteam1: | Wallabies |
| Repcaps1: | 6 |
| Reppoints1: | 0 |
Albert Matthew "Joe" Thorn (born 18 March 1899) was a rugby union player who represented Australia.
Thorn, a flanker, was born in Manly, New South Wales and claimed a total of 6 international rugby caps for Australia.