| Augan | |
| Native Name: | Algam |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Augan (Morbihan).svg |
| Coordinates: | 47.9206°N -2.2769°W |
| Insee: | 56006 |
| Postal Code: | 56800 |
| Arrondissement: | Vannes |
| Canton: | Guer |
| Mayor: | Guénaël Launay[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CC de l'Oust à Brocéliande |
| Elevation Min M: | 40 |
| Elevation Max M: | 144 |
| Area Km2: | 40.93 |
Augan (in French pronounced as /oɡɑ̃/; Breton: Algam) is a commune in the Morbihan department in the Brittany region in northwestern France.
Inhabitants of Augan are called Alganais or Auganais.