| Helstroff | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Helstroff (Moselle).svg |
| Arrondissement: | Forbach-Boulay-Moselle |
| Canton: | Boulay-Moselle |
| Insee: | 57312 |
| Postal Code: | 57220 |
| Mayor: | Christian Laurentz[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Houve-Pays Boulageois |
| Coordinates: | 49.1533°N 6.4756°W |
| Elevation M: | 325 |
| Elevation Min M: | 215 |
| Elevation Max M: | 359 |
| Area Km2: | 7.91 |
Helstroff (in French pronounced as /ɛlstʁɔf/; ; Lorraine Franconian: Helschtroff) is a commune in the Moselle department in Grand Est in north-eastern France.
The locality of Macker (a.k.a. Macher) is incorporated in the commune since 1811.