Ian A. Bowles (born c. 1966), is an American environmentalist, businessman, politician, and political aide who served as Massachusetts Secretary of Energy and Environmental Affairs from 2007 to 2011. Bowles is a native of Woods Hole, Massachusetts, and a graduate of Falmouth High School and Harvard College. He also has a master's degree from Oxford College and an honorary doctorate from Emerson College. He resides in Dover, Massachusetts, with his wife Hannah Riley Bowles and their two children.