Leyny
Leyny 
    Luíne  | |
|---|---|
| Country | Ireland | 
| Province | Connacht | 
| County | Sligo | 
| Area | |
| • Land | 490.6 km2 (189.4 sq mi) | 
| Population  (2016)  | |
 • Total  | 10,241 | 
| • Density | 20.9/km2 (54/sq mi) | 
Leyny (Irish: Luíne), also Leyney, is a barony in County Sligo, Ireland. It corresponds to the ancient túath of Luíghne. Leyny consists of these civil parishes: Achonry, Ballysadare, Kilvarnet, Killoran and Kilmacteige.