| Frontenaud | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Frontenaud (Saône-et-Loire).svg |
| Insee: | 71209 |
| Postal Code: | 71580 |
| Arrondissement: | Louhans |
| Canton: | Cuiseaux |
| Mayor: | Christine Lourot[1] |
| Term: | 2021 - 2026 |
| Coordinates: | 46.5531°N 5.295°W |
| Elevation M: | 193 |
| Elevation Min M: | 181 |
| Elevation Max M: | 213 |
| Area Km2: | 15.19 |
Frontenaud (in French pronounced as /fʁɔ̃tno/) is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France.
The Solnan forms the commune's western border.