| Guyencourt-Saulcourt | |
| Commune Status: | Commune |
| Arrondissement: | Péronne |
| Canton: | Péronne |
| Insee: | 80404 |
| Postal Code: | 80240 |
| Mayor: | Jean-Marie Blondelle[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Haute Somme |
| Coordinates: | 50.0003°N 3.0808°W |
| Elevation M: | 150 |
| Elevation Min M: | 110 |
| Elevation Max M: | 147 |
| Area Km2: | 5 |
Guyencourt-Saulcourt is a commune in the Somme department in Hauts-de-France in northern France.
The commune is situated on the D181 road, some 18miles northwest of Saint-Quentin.