| English | eng-000 |
| Leitrim | |
| ISO 3166-2 | art-416 | IE-LM |
| Gaeilge | gle-000 | Contae Liatroma |
| Gaeilge | gle-000 | Liatroim |
| Gaeilge | gle-000 | Liatroma |
| yn Ghaelg | glv-000 | Lheeahtrim |
| македонски | mkd-000 | Литрим |
| русский | rus-000 | Ли́трим |
| русский | rus-000 | Литрим |
| svenska | swe-000 | Leitrim |