| Full Name: | Bertil Alexis Nyström |
| Nickname: | Totta |
| Birth Place: | Gråmanstorp, Klippan, Skåne, Sweden |
| Height: | 171 cm |
| Weight: | 73 kg |
| Sport: | Greco-Roman wrestling |
| Club: | Klippans BK |
| Show-Medals: | yes |
Bertil Alexis "Totta" Nyström (born 22 May 1935) is a retired Greco-Roman wrestler from Sweden. He competed at the 1960, 1964 and 1968 Olympics and won a bronze medal in 1964. He also won two medals at the world championships of 1961 and 1963 and six national titles. Starting from 1973 he coached the national wrestling team.