Alexander Livingston, 3rd Earl of Callendar (died December 1692) was a Scottish nobleman.
He was the second son of George Livingston, 3rd Earl of Linlithgow, PC and Lady Elizabeth Lyon.
His elder brother was George Livingston, 4th Earl of Linlithgow, who married Hon.
His uncle had similarly inherited the titles upon the death of his uncle, Army officer James Livingston, 1st Earl of Callendar, the third son of Alexander Livingston, 1st Earl of Linlithgow.
[4] Callendar was married to Lady Anne Graham, the eldest daughter of James Graham, 2nd Marquess of Montrose and Lady Isabel Ker (the widow of Robert Ker, 1st Earl of Roxburghe and fifth daughter of William Douglas, 7th Earl of Morton).