| Frontenard | |
| Commune Status: | Commune |
| Insee: | 71208 |
| Postal Code: | 71270 |
| Arrondissement: | Louhans |
| Canton: | Pierre-de-Bresse |
| Coordinates: | 46.9136°N 5.1583°W |
| Elevation M: | 181 |
| Elevation Min M: | 175 |
| Elevation Max M: | 193 |
| Area Km2: | 12.31 |
Frontenard (in French pronounced as /fʁɔ̃tnaʁ/) is a commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France.