Michael Craig Turpen (born November 10, 1949) is an American lawyer and politician from Oklahoma.
A member of the Democratic Party, Turpen served as the Chairman of the Oklahoma Democratic Party and as the Attorney General of Oklahoma from 1983 to 1987.
After leaving the Attorney General's Office, Turpen entered private practice.
Turpen was appointed by Governor of Oklahoma Brad Henry in 2009 to serve as member of the Oklahoma State Regents for Higher Education.