John Bateman, 2nd Viscount Bateman (April 1721 – 2 March 1802) was a British politician who sat in the House of Commons from 1746 to 1784. Bateman was the eldest son of William Bateman, 1st Viscount Bateman MP and his wife Lady Anne Spencer, daughter of Charles Spencer, 3rd Earl of Sunderland, and granddaughter of John Churchill, 1st Duke of Marlborough. He was commissioned an ensign in the 2nd Regiment of Foot Guards on 16 November 1740, retiring from the Army on 10 February 1741/2. In December 1744 on the death of his father, he succeeded as second Viscount Bateman. He married Elizabeth Sambroke, daughter of John Sambroke, MP on 2 July 1748.