| Luneau | |
| Commune Status: | Commune |
| Arrondissement: | Vichy |
| Canton: | Dompierre-sur-Besbre |
| Insee: | 03154 |
| Postal Code: | 03130 |
| Mayor: | Jacqueline Laustriat[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Entr'Allier Besbre et Loire |
| Coordinates: | 46.3642°N 3.9525°W |
| Elevation M: | 250 |
| Elevation Min M: | 232 |
| Elevation Max M: | 302 |
| Area Km2: | 27.27 |
Luneau (pronounced as /fr/) is a commune in the Allier department in central France.