Mullahoran
Mullahoran 
    Mhullach Odhráin  | |
|---|---|
Townland  | |
| Coordinates: 53°50′N 7°26′W / 53.833°N 7.433°W | |
| Country | Ireland | 
| Province | Ulster | 
| County | County Cavan | 
| Barony | Clanmahon | 
| Time zone | UTC+0 (WET) | 
| • Summer (DST) | UTC-1 (IST (WEST)) | 
Mullahoran (Irish: Mhullach Odhráin – Hilltop of Odhrán) is a townland in the south-west of County Cavan, bordering County Longford, on the northern edge of the Midlands in Ireland. It is also the name of a Roman Catholic parish. It is a constituent part of the electoral division and civil parish of Drumlumman.