| Knud Olsen | |
| Birth Name: | Knud Jørgen Olsen |
| Birth Date: | 2 October 1906 |
| Birth Place: | Copenhagen, Denmark |
| Sport: | Rowing |
| Club: | Københavns Roklub |
Knud Jørgen Olsen (2 October 1906 – 13 June 1994) was a Danish rower. He competed at the 1928 Summer Olympics in Amsterdam with the men's eight where they were eliminated in round two.[1] [2]