Earl of Galloway is a title in the Peerage of Scotland. It was created in 1623 for Alexander Stewart, 1st Lord Garlies, with remainder to his heirs male bearing the name and arms of Stewart. He had already been created Lord Garlies in the Peerage of Scotland in 1607, with remainder to the heirs male of his body succeeding to the estates of Garlies. This branch of the Stewart family were distant relatives of the Stewart Kings of Scotland. although their exact descent is debated.

The family seat is Cumloden House, near Newton Stewart, Dumfries and Galloway. The former family seat was Galloway House, near Garlieston, Wigtownshire.

Earls of Galloway (1623)

thumb|300px|Galloway House, the family seat in Scotland from the 1740s until 1908

  • Alexander Stewart, 1st Earl of Galloway (d. 1649)
  • James Stewart, 2nd Earl of Galloway (c. 1610–1671)
  • Alexander Stewart, 3rd Earl of Galloway (c. 1643–1690)
  • Alexander Stewart, 4th Earl of Galloway (1660–1694)
  • James Stewart, 5th Earl of Galloway (d. 1746)
  • Alexander Stewart, 6th Earl of Galloway (c. 1694–1773)
  • John Stewart, 7th Earl of Galloway, 1st Baron Stewart of Garlies (1736–1806)
  • George Stewart, 8th Earl of Galloway, 2nd Baron Stewart of Garlies (1768–1834)
  • Randolph Stewart, 9th Earl of Galloway, 3rd Baron Stewart of Garlies (1800–1873)
  • Alan Plantagenet Stewart, 10th Earl of Galloway, 4th Baron Stewart of Garlies (1835–1901)
  • Randolph Henry Stewart, 11th Earl of Galloway, 5th Baron Stewart of Garlies (1836–1920)
  • Randolph Algernon Ronald Stewart, 12th Earl of Galloway, 6th Baron Stewart of Garlies (1892–1978)
  • Randolph Keith Reginald Stewart, 13th Earl of Galloway, 7th Baron Stewart of Garlies (1928–2020)
  • Andrew Clyde Stewart, 14th Earl of Galloway, 8th Baron Stewart of Garlies (b. 1949)

Present peer

Andrew Clyde Stewart, 14th Earl of Galloway (born 13 March 1949) is the son of Major Alexander David Stewart and his wife Daphne Marion Bonsor. He was educated at Eton College and in 2003 was living at 9 Lennox Garden Mews, Knightsbridge, London SW1.

On 5 March 1977, he married firstly Sara Pollock, daughter of Brigadier James Patrick Pollock; they were divorced in 2001. In 2008 he married secondly Christine Merrick, daughter of Robert Winfried Merrick.