George Germain, 1st Viscount Sackville

George Germain, 1st Viscount Sackville, PC (26 January 1716 – 26 August 1785), styled The Honourable George Sackville until 1720, Lord George Sackville from 1720 to 1770 and Lord George Germain from 1770 to 1782, was a British soldier and politician who served as Secretary of State for the American Department in Lord North's cabinet during the American War of Independence.

His ministry received much of the blame for Britain's loss of thirteen American colonies. His issuance of detailed instructions in military matters, coupled with his failure to understand either the geography of the American colonies or the determination of their colonists, may justify that conclusion. He had two careers, a military career, in which he rose to the rank of Major-General, and a political career, in which he rose to the rank of Secretary of State for the Colonies. His military career had distinction, but ended with his court martial. Sackville served in the British Army in the War of the Austrian Succession of 1740–1748 and in the Seven Years' War of 1756–1763, including at the decisive Battle of Minden. His political career ended with the fall of the North government in March 1782.