| Saint-Ythaire | |
| Commune: | Bonnay-Saint-Ythaire |
| Image Coat Of Arms: | Blason ville fr Saint-Ythaire 71.svg |
| Insee: | 71492 |
| Postal Code: | 71460 |
| Arrondissement: | Mâcon |
| Canton: | Cluny |
| Coordinates: | 46.5694°N 4.6108°W |
| Elevation M: | 380 |
| Elevation Min M: | 243 |
| Elevation Max M: | 411 |
| Area Km2: | 9.3 |
| Population: | 127 |
| Population Date: | 2020 |
| Population Footnotes: | [1] |
Saint-Ythaire (in French pronounced as /sɛ̃t‿itɛʁ/) is a former commune in the Saône-et-Loire department in the region of Bourgogne-Franche-Comté in eastern France. On 1 January 2023, it was merged into the new commune of Bonnay-Saint-Ythaire.[2]