 There are numerous Anglicised forms of the surname.Anglicisations in use today include "Cauley", "Cawley", "Macally", "MacAlley", "MacAulay", "MacAuley", "MacAuliffe", "Maccally", "MacCauley", "MacCawley", and "MacCowley", "MacGawley", and "Magawley".Many of these English-language surnames also have unrelated origins.