| Birth Date: | 20 July 1905 |
| Birth Place: | Vittskövle, Kristianstad, Sweden |
| Death Date: | 18 March 1981 (aged 75) |
| Death Place: | Skanör, Sweden |
| Sport: | Horse riding |
| Club: | K2 IF, Helsingborg |
| Show-Medals: | yes |
Carl-Adam Nolcken Stjernswärd (20 July 1905 – 18 March 1981) was a Swedish Army officer and horse rider. He competed in eventing at the 1936 Summer Olympics and placed 11th individually.
Stjernswärd became major in the reserve in 1948.[1]
Knight of the Order of the Sword (1950)[2]