| Courtacon | |
| Commune Status: | Commune |
| Coordinates: | 48.6961°N 3.2925°W |
| Insee: | 77137 |
| Postal Code: | 77560 |
| Arrondissement: | Provins |
| Canton: | Provins |
| Mayor: | Didier Agnus[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC Provinois |
| Elevation Min M: | 132 |
| Elevation Max M: | 184 |
| Area Km2: | 11.88 |
Courtacon (in French pronounced as /kuʁtakɔ̃/) is a commune in the Seine-et-Marne department in the Île-de-France region in north-central France.
The river Aubetin flows westward through the southern part of the commune, forms part of its south-eastern and south-western borders and crosses the village.
The inhabitants are called Courtaconnais.