Iveagh Lower, Upper Half is a barony in County Down, Northern Ireland.

[2] It was created by 1851 with the division of the barony of Iveagh Lower into two.

[3] It is bordered by five other baronies: Iveagh Upper, Lower Half to the south; Iveagh Upper, Upper Half to the south-west; Iveagh Lower, Lower Half to the west and north; Castlereagh Upper to the north-east; and Kinelarty to the west.

[2] Below is a list of the villages and population centres in Iveagh Lower, Upper Half:[1][4] Below is a list of civil parishes in Iveagh Lower, Upper Half:[1][5][4]