| Aboncourt-Gesincourt | |
| Commune Status: | Commune |
| Coordinates: | 47.7725°N 5.9739°W |
| Insee: | 70002 |
| Postal Code: | 70500 |
| Arrondissement: | Vesoul |
| Canton: | Jussey |
| Mayor: | Sophie Larue-Bolis[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Hauts du Val de Saône |
| Elevation Min M: | 215 |
| Elevation Max M: | 315 |
| Area Km2: | 10.68 |
| Demonym: | Aboncourtois, Aboncourtoises |
Aboncourt-Gesincourt is a commune in the Haute-Saône department in the region of Bourgogne-Franche-Comté in eastern France.
The population data given in the table and graph below for 1962 and earlier refer to the former commune of Aboncourt. Aboncourt-Gesincourt was established in 1964 by the merger of the former communes Aboncourt and Gesincourt.