In Ireland:

• County Leitrim
  County Leitrim
  County Leitrim is a county in Ireland. It is located in the West Region and is also part of the province of Connacht. It is named after the village of Leitrim. Leitrim County Council is the local authority for the county...
  
   in the Republic of Ireland
• Leitrim, County Leitrim
  Leitrim, County Leitrim
  Leitrim is a village in County Leitrim, Ireland.-Access and transport:It is located on the River Shannon at the junction of the R280 and R284 regional roads and is connected to the River Erne via the Shannon-Erne Waterway. Leitrim village is the gateway to the Shannon-Erne Waterway and boasts a...
  
  , a small village in the same county
• Leitrim Station, a former railway station on the defunct Cavan & Leitrim Railway
• Leitrim, County Down
  Leitrim, County Down
  Leitrim is a townland in County Down, Northern Ireland, near Castlewellan.There are two townlands called Leitrim in South Down, one is referred to as Upper Leitrim, the other, as Lower Leitrim. One being closer to Hilltown, the other approximately 6 miles from Castlewellan, near Dromara. It...
  
  , a small village in Northern Ireland
• Leitrim, County Antrim, a townland in County Antrim
  County Antrim
  County Antrim is one of six counties that form Northern Ireland, situated in the north-east of the island of Ireland. Adjoined to the north-east shore of Lough Neagh, the county covers an area of 2,844 km², with a population of approximately 616,000...
  
  , Northern Ireland
• Leitrim, County Fermanagh, a townland in County Fermanagh, Northern Ireland

Constituencies

• Leitrim (UK Parliament constituency)
  Leitrim (UK Parliament constituency)
  Leitrim was a Parliamentary constituency in Ireland, represented in the House of Commons of the United Kingdom of Great Britain and Ireland. It returned two Members of Parliament from 1801 to 1885 and one from 1918 to 1922.- 1801-1885 :...
  
  

• North Leitrim (UK Parliament constituency)
  North Leitrim (UK Parliament constituency)
  North Leitrim was a parliamentary constituency in Ireland. From 1885 to 1918 it returned one Member of Parliament to the House of Commons of the United Kingdom of Great Britain and Ireland....
  
  
• South Leitrim (UK Parliament constituency)
  South Leitrim (UK Parliament constituency)
  South Leitrim was a parliamentary constituency in Ireland. From 1885 to 1918 it returned one Member of Parliament to the House of Commons of the United Kingdom of Great Britain and Ireland....
  
  

• Leitrim (UK Parliament constituency)
  Leitrim (UK Parliament constituency)
  Leitrim was a Parliamentary constituency in Ireland, represented in the House of Commons of the United Kingdom of Great Britain and Ireland. It returned two Members of Parliament from 1801 to 1885 and one from 1918 to 1922.- 1801-1885 :...
  
  

• Leitrim–Roscommon North (Dáil Éireann constituency)

• Leitrim–Sligo (Dáil Éireann constituency)

• Leitrim (Dáil Éireann constituency)
  Leitrim (Dáil Éireann constituency)
  Leitrim was a parliamentary constituency represented in Dáil Éireann, the lower house of the Irish parliament or Oireachtas from 1937 to 1948. The constituency elected 3 deputies to the Dáil, using the single transferable vote form of proportional representation .- History :The constituency was...
  
  

• Sligo–Leitrim (Dáil Éireann constituency)

• Donegal–Leitrim (Dáil Éireann constituency)
• Roscommon–Leitrim (Dáil Éireann constituency)
• Sligo–Leitrim (Dáil Éireann constituency)

• Roscommon–Leitrim (Dáil Éireann constituency)
• Sligo–Leitrim (Dáil Éireann constituency)

• Sligo–Leitrim (Dáil Éireann constituency)

• Roscommon–South Leitrim (Dáil Éireann constituency)
• Sligo–North Leitrim (Dáil Éireann constituency)

In Canada:

• Leitrim, Ontario
  Leitrim, Ontario
  Leitrim is a suburban community and a developing neighbourhood, to Ottawa's rural south in Ontario, Canada, named after the Irish County Leitrim....
  
  , a residential neighbourhood near Ottawa
• CFS Leitrim
  CFS Leitrim
  Canadian Forces Station Leitrim, also referred to as CFS Leitrim, is an important Canadian Forces Station located in the neighbourhood of Leitrim near Ottawa, Ontario...
  
  , a Canadian military base located in the same neighbourhood