| Courtavon | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Courtavon (68).svg |
| Arrondissement: | Altkirch |
| Canton: | Altkirch |
| Insee: | 68067 |
| Postal Code: | 68480 |
| Mayor: | François Walch[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 47.4614°N 7.1981°W |
| Elevation M: | 450 |
| Elevation Min M: | 417 |
| Elevation Max M: | 663 |
| Area Km2: | 9.6 |
Courtavon (in French pronounced as /kuʁtavɔ̃/; German: Ottendorf; Swiss German; Alemannic; Alsatian: Ottederf) is a commune in the Haut-Rhin department in Alsace in north-eastern France.