Castleconor (Irish: Caisleán Uí Chonchúir) is a mountain in Laois, Ireland. Castleconor's summit is at an altitude of 407 metres (1,335 feet) making it the fourth-highest point in Laois, the ninth-highest point in the Slieve Bloom Mountains and the 907th-highest summit in Ireland.

See also

• List of mountains in Ireland
• Geography of Ireland