Alexander Erskine may refer to:
Alexander Erskine of Gogar (died 1592), Scottish landowner given charge of the child king of Scotland, James VI, from 1572 to 1578 Alexander Erskine, 3rd Earl of Kellie (c. 1615–1677), Scottish soldier Alexander Erskine of Cambo (c. 1663–1727), Lord Lyon King of Arms
See also Sir Alexander Erskine-Hill, 1st Baronet Erskine (surname)