Carlow is a town in Ireland.
Carlow may also refer to:
Ireland
editParliament of Ireland (1800)
edit- Carlow (Parliament of Ireland constituency) (1613–1800)
- County Carlow (Parliament of Ireland constituency)
House of Commons of the United Kingdom (1801–1922) and First Dáil 1918
edit- Carlow (UK Parliament constituency) (1801–1885)
- County Carlow (UK Parliament constituency) (1801–1922)
Dáil Éireann (1921–present)
edit- Carlow–Kilkenny (Dáil constituency) (1921–1937, 1948– )
- Carlow–Kildare (Dáil constituency) (1937–1948)