George Douglas, 4th Earl of Angus (c. 1530–1592) was a Scottish nobleman known for his significant role in the political landscape of 16th-century Scotland. He was the son of George Douglas, 3rd Earl of Angus and Lady Margaret Tudor, which connected him to the royal family. His tenure as Earl was marked by his involvement in various power struggles and alliances among the Scottish nobility. Angus was a prominent supporter of the Protestant Reformation in Scotland and played a key role in the conflicts between the Crown and the Scottish nobility. He was also known for his marriage to Lady Mary Gordon, which further strengthened his political influence. His legacy includes his contributions to the shifting dynamics of Scottish politics during a tumultuous period.