| Helléan | |
| Native Name: | Helean |
| Commune Status: | Commune |
| Coordinates: | 47.9719°N -2.4722°W |
| Insee: | 56082 |
| Postal Code: | 56120 |
| Arrondissement: | Pontivy |
| Canton: | Ploërmel |
| Mayor: | Maryvonne Guillemaud[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Ploërmel Communauté |
| Elevation Min M: | 30 |
| Elevation Max M: | 89 |
| Area Km2: | 7.87 |
Helléan (in French pronounced as /eleɑ̃/; Breton: Helean) is a commune in the Morbihan department of Brittany in north-western France.[2] Inhabitants of Helléan are called in French Helléanais.