Roscommon (disambiguation)
Roscommon is a town in Ireland.
Roscommon may also refer to:
Other places
- County Roscommon, in Ireland
 - Roscommon, Michigan, village in the United States
 - Roscommon County, Michigan, county in the United States
 - Roscommon Township, Michigan, township in the United States
 
Constituencies
- Roscommon (Parliament of Ireland constituency) before 1801
 - County Roscommon (Parliament of Ireland constituency) before 1801
 - Roscommon (UK Parliament constituency)
 - North Roscommon (UK Parliament constituency)
 - South Roscommon (UK Parliament constituency)
 - Leitrim–Roscommon North (Dáil constituency)
 - Mayo South–Roscommon South (Dáil constituency)
 - Roscommon (Dáil constituency)
 - Roscommon–Leitrim (Dáil constituency)
 - Roscommon (Dáil constituency)
 - Longford–Roscommon (Dáil constituency)
 - Roscommon–South Leitrim (Dáil constituency)
 
Institutions
- Roscommon railway station, Ireland
 - Roscommon County - Blodgett Memorial Airport, Michigan, United States
 - Roscommon High School, in Roscommon, Michigan
 - Roscommon School, Primary School in Manurewa, a suburb of Manukau City, Auckland Region, New Zealand
 - Roscommon Zoo, Michigan
 
Other
- Roscommon GAA, the Gaelic Athletic Association board for County Roscommon, Ireland
 - Earl of Roscommon, title in the Peerage of Ireland 1622–1850