Castlejordan (Irish: Caisleán Shiurdáin)[1] is a village and townland in County Meath, Ireland.

[2][3] The townland of Castlejordan has an area of approximately 2.2 square kilometres (0.85 sq mi),[4] and had a population of 85 people as of the 2011 census.

[6][7] Evidence of ancient settlement in the area include ringfort sites in the surrounding townlands of Kildangan and Harristown.

[8] There is a ruined medieval tower house in the village, which was historically associated with the Gifford family.

[12] Castlejordan village contains a pub, a post office, and the Roman Catholic church.