MacAskill, also spelt Macaskill, is a surname. It is an Anglicisation of the Gaelic Mac Asgaill, meaning "son of Asgall". The Gaelic name Asgall is a reduced form of the Old Norse personal name Ásketill. The name is borne by a noted family on Skye, the MacAskills of Rubha an Dùnain, who historically followed the MacLeods of Dunvegan, possibly serving them as early as the fourteenth century. In Gaelic the MacAskills are known as Clann t-Ascaill, and Clann t-Asgaill. In Scottish Gaelic, the surname is rendered MacAsgaill. In Irish, the surname is rendered Mac Ascaill. Early forms of the name on record in Scotland are Mackaiscail, Mackaiscal, and Macaiskill. An early form of the name in England is Mac Askil.
