Archibald Campbell, 8th Earl of Argyll (1607–1661), was a prominent Scottish nobleman and military leader during the 17th century. He was a key figure in the Scottish Civil War and supported the Covenanters, a group that opposed royal interference in church affairs. His leadership was significant in battles against royalist forces. In addition to his military role, Argyll was involved in politics and served in the Scottish Parliament. He was known for his efforts to promote the interests of Scotland and played a crucial role in the English Civil War by aligning with the Parliamentarians. His legacy includes both military and political contributions to Scotland's history.