| Birth Date: | 4 December 1889 |
| Birth Place: | Eskilstuna, Sweden |
| Death Date: | 30 March 1976 (aged 86) |
| Death Place: | Eskilstuna, Sweden |
| Height: | 1.75m (05.74feet) |
| Weight: | 67kg (148lb) |
| Sport: | Long jump |
| Club: | IF Svea, Eskilstuna |
| Show-Medals: | yes |
Gustaf Malmsten (4 December 1889 – 30 March 1976) was a Swedish athlete.[1] He competed at the 1912 Summer Olympics and finished fourth in the standing long jump competition.[2]