Annaghbane () is a rural townland in County Down, Northern Ireland. It has an area of 265.63 acres (1.08 km<sup>2</sup>). It is situated in the civil parish of Donaghmore and the historic barony of Iveagh Upper, Upper Half, located 6 miles south of Banbridge. It lies within the Newry, Mourne and Down District Council.