| Position: | Defense |
| Played For: | Minnesota Fighting Saints Calgary Cowboys Birmingham Bulls |
| Shoots: | Left |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight Lb: | 181 |
| Birth Date: | March 3, 1948 |
| Birth Place: | Minneapolis, Minnesota, United States |
| Ntl Team: | USA |
| Career Start: | 1971 |
| Career End: | 1980 |
Patrick Delvan Westrum (born March 3, 1948) is a retired professional ice hockey defenseman who played 237 regular season games in the World Hockey Association for the Minnesota Fighting Saints, Calgary Cowboys and Birmingham Bulls between 1974 and 1978. Westrum also was a member of the United States national team at the 1978 Ice Hockey World Championship tournament in Prague. Westrum retired in 2018 from serving as an amateur scout in the Western Canada region for the Montreal Canadiens.