| Position: | Defence |
| Played For: | San Diego Mariners FPS |
| Shoots: | Right |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight Lb: | 194 |
| Birth Date: | January 1, 1948 |
| Birth Place: | New Westminster, British Columbia, Canada |
| Career Start: | 1969 |
| Career End: | 1979 |
Reg Krezanski (born January 1, 1948, in New Westminster, British Columbia) is a former Canadian professional ice hockey player who played in the World Hockey Association (WHA). He played 2 games for the San Diego Mariners during the 1974–75 WHA season. He also played in the Finnish SM-liiga for FPS during the 1976–77 SM-liiga season.