| Type: | Gemeinde |
| Petersberg | |
| Image Coa: | Wappen Petersberg (Hessen).svg |
| Coordinates: | 50.5667°N 52°W |
| Image Plan: | Petersberg in FD.svg |
| State: | Hesse |
| Region: | Kassel |
| District: | Fulda |
| Elevation: | 333 |
| Area: | 35.51 |
| Postal Code: | 36100 |
| Area Code: | 0661 |
| Licence: | FD |
| Gemeindeschlüssel: | 06 6 31 020 |
| Divisions: | 11 districts |
| Website: | www.petersberg.de |
| Mayor: | Carsten Froß[1] |
| Leader Term: | 2017 - 23 |
| Party: | CDU |
Petersberg is a municipality in the district of Fulda, in Hesse, Germany. It is situated 3 km east of Fulda.