Peter B. Bowman (born October 5, 1937) is an American politician from Maine. Bowman served as a Democratic State Senator from Maine's 1st District, representing part of York County, including his residence in Kittery. He was first elected to the Maine Senate in 2006 after incumbent Republican Mary Andrews did not seek re-election. He has also served on the Kittery School Committee. In 2010, Bowman was replaced in the state senate by fellow Democrat Dawn Hill.