| Birth Date: | 1943 6, df=yes |
| Birth Place: | Copenhagen, Denmark |
| Height: | 1.66m (05.45feet) |
| Weight: | 58kg (128lb) |
| Sport: | Swimming |
| Club: | Svømmeklubben Triton, Ballerup |
| Show-Medals: | yes |
Kirsten Michaelsen (born 16 June 1943) is a retired Danish swimmer. She competed at the 1960 and 1964 Summer Olympics in the 100 m backstroke event, but failed to reach the finals.