| Stig Reuterswärd | |
| Nationality: | Swedish |
| Sport: | Athletics |
| Event: | Middle-distance running |
| Birth Date: | 17 February 1907 |
| Birth Place: | Borås, Sweden |
| Death Place: | Uppsala, Sweden |
Stig Reuterswärd (17 February 1907 - 5 March 1980) was a Swedish athlete.[1] He competed in the men's 3000 metres team race event at the 1924 Summer Olympics.[2]