Jens Peter Berthelsen
| Personal information | |
|---|---|
| Born | 15 December 1854 Hillerød, Denmark |
| Died | 26 July 1934 (aged 79) Copenhagen, Denmark |
| Sport | |
| Sport | Fencing |
| Club | Københavns Fægteklub |
Jens Peter Berthelsen (15 December 1854 – 26 July 1934) was a Danish fencer. He competed in the individual foil masters event at the 1900 Summer Olympics.
His son Jens Berthelsen was also a fencer.