William E. Flynn (born February 3, 1938) is an American politician who served in the New Jersey General Assembly from 1974 to 1986. He had also served as mayor of Old Bridge Township.
Born and raised in Perth Amboy, New Jersey, Flynn graduated from Perth Amboy High School, before attending Trenton State College (since renamed as The College of New Jersey) and Rutgers Law School.
He is married to Elaine Flynn, the Middlesex County Clerk.