|Dáil Éireann||Roscommon–South Leitrim
|• Total||1,588 km2 (613 sq mi)|
County Leitrim (Irish: Contae Liatroma) is a county of Ireland. It is in the province of Connacht. It is named after the village of Leitrim. The population of County Leitrim was 31,798 according to the 2011 Irish Census.