Sir Andrew Murray (1298–1338), also known as Sir Andrew Moray, or Sir Andrew de Moray, was a Scottish military and political leader who supported King David II of Scotland against Edward Balliol and King Edward III of England during the Second War of Scottish Independence. He held the lordships of Avoch and Petty in north Scotland, and Bothwell in west-central Scotland. In 1326 he married Christina Bruce, a sister of King Robert the Bruce. Murray was twice chosen as Guardian of Scotland, first in 1332, and again from 1335 on his return to Scotland after his release from captivity in England. He held the guardianship until his death in 1338.