George Beauclerk, 4th Duke of St Albans (5 December 1758 – 10 February 1787) was the son of Lt.-Col. Charles Beauclerk and a great-grandson of Charles Beauclerk, 1st Duke of St Albans.
He died in 1787, aged 28 in London, unmarried and childless, and his titles passed to his cousin, Aubrey Beauclerk.