Mount Melleray Abbey
| Monastery information | |
|---|---|
| Order | Trappists |
| Established | 1833 |
| Diocese | Waterford and Lismore |
| People | |
| Founder(s) | Sir Richard Keane |
| Architecture | |
| Status | Active |
| Site | |
| Location | Mount Melleray, near Cappoquin, County Waterford, Ireland |
| Coordinates | 52°11′15″N 7°51′27″W / 52.18750°N 7.85750°W |
| Public access | Yes |
Mount Melleray Abbey (Irish: Mainistir Cnoc Mheilearaí) is a Trappist monastery in Ireland, founded in 1833. It is situated on the slopes of the Knockmealdown Mountains, near Cappoquin, Diocese of Waterford. It closed in 2025.