John Jameson was an American farmer, lawyer, and politician from Fulton, Missouri. He represented Missouri in the US House of Representatives.

John Jameson was an American soldier, most notable for his service during the American Revolutionary War. He is equally notable for his missteps in matters concerning the apprehension of the British spy, John André, that allowed the escape of Andre's partner in the conspiracy, General Benedict Arnold, to surrender and turn-over the fort at West Point to the British. He was a resident of Culpeper, Virginia.