| Domptin | |
| Commune Status: | Commune |
| Arrondissement: | Château-Thierry |
| Canton: | Essômes-sur-Marne |
| Insee: | 02268 |
| Postal Code: | 02310 |
| Mayor: | Emeric Luquin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Charly sur Marne |
| Coordinates: | 49.0172°N 3.2778°W |
| Elevation M: | 118 |
| Elevation Min M: | 102 |
| Elevation Max M: | 203 |
| Area Km2: | 4.56 |
Domptin is a commune in the Aisne department in Hauts-de-France in northern France.