Mogens Truelsen
| Personal information | |
|---|---|
| Nationality | Danish |
| Born | 25 July 1901 Taarbæk, Denmark |
| Died | 10 December 1979 (aged 78) Gentofte, Denmark |
| Sport | |
| Sport | Track and field |
| Event(s) | 100m, 200m, 4x100m |
Mogens Truelsen (25 July 1901 – 10 December 1979) was a Danish sprinter. He competed in the men's 100 metres, men's 200 metres and the 4 × 100 metres relay events at the 1924 Summer Olympics.