| Saint-Jean-de-Tholome | |
| Commune Status: | Commune |
| Arrondissement: | Bonneville |
| Canton: | Bonneville |
| Insee: | 74240 |
| Postal Code: | 74250 |
| Mayor: | Sabrina Bertrand[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 46.1125°N 6.3983°W |
| Elevation Min M: | 613 |
| Elevation Max M: | 1840 |
| Area Km2: | 12.37 |
Saint-Jean-de-Tholome (in French pronounced as /sɛ̃ ʒɑ̃ də tɔlom/; San-Dyan) is a commune in the Haute-Savoie department in the Auvergne-Rhône-Alpes region in south-eastern France.