George Washington, also entitled George Washington and William Lee, is a full-length portrait in oil painted in 1780 by the American artist John Trumbull during the American Revolutionary War. General George Washington stands near his enslaved servant William Lee, overlooking the Hudson River in New York, with West Point and ships in the background. Trumbull, who once served as an aide-de-camp to Washington, painted the picture from memory while studying under Benjamin West in London. He finished it before his arrest for high treason in November. The portrait, measuring 36 in × 28 in, is on view in Gallery 753 at the Metropolitan Museum of Art in New York City. Originally in the possession of the de Neufville family of the Netherlands, it was bequeathed to the museum by Charles Allen Munn in 1924.

John Trumbull was an American painter and military officer best known for his historical paintings of the American Revolutionary War, of which he was a veteran. He has been called the "Painter of the Revolution". Trumbull's Declaration of Independence (1817), one of his four paintings that hang in the United States Capitol rotunda, is used on the reverse of the current United States two-dollar bill.