| Birth Date: | 1 February 1918 |
| Birth Place: | Stockholm, Sweden |
| Death Date: | 3 February 1999 (aged 81) |
| Death Place: | Vadstena, Sweden |
| Sport: | Diving |
| Club: | Stockholms KK |
| Show-Medals: | yes |
Ann-Margret Nirling (later Olsson, 1 February 1918 – 3 February 1999) was a Swedish diver. She competed in the 10 m platform at the 1936 Summer Olympics and finished tenth. Two years later she won a silver medal in this event at the 1938 European Championships.