| Position: | Defence |
| Shoots: | Left |
| Played For: | Edmonton Mercurys |
| Ntl Team: | Canada |
| Birth Date: | 14 July 1928 |
| Birth Place: | Edmonton, Alberta, Canada |
| Death Place: | Edmonton, Alberta, Canada |
| Career Start: | 1946 |
| Career End: | 1952 |
John Francis "Jack" Davies (July 14, 1928 – January 19, 2009) was a Canadian ice hockey player with the Edmonton Mercurys. He won a gold medal at the 1952 Winter Olympics. Davies, along with The Mercurys, were inducted into the Canadian Olympic Hall of Fame in 2002.