Sligo–North Leitrim was a parliamentary constituency represented in Dáil Éireann, the lower house of the Irish parliament or Oireachtas, from 2007 to 2016.

The constituency elected 3 deputies (Teachtaí Dála, commonly known as TDs).

The method of election was proportional representation by means of the single transferable vote (PR-STV).

It largely replaced the previous constituency of Sligo–Leitrim, although it ceded the southern half of Leitrim to the new constituency of Roscommon–South Leitrim, though a subsequent revision in 2007 restored a portion of South Leitrim to the constituency.

It consisted of all of County Sligo and the parts of County Leitrim, contained in the Local Electoral Areas of Dromahair and Manorhamilton.