Betty Green Heitman (November 27, 1929 – February 1, 1994) was a Republican activist from Baton Rouge, Louisiana, who was from 1978 to 1980 the president of the National Federation of Republican Women. During her tenure, the organization achieved financial independence from the Republican National Committee in Washington, D.C. She also prodded U.S. Presidents Ronald W. Reagan and George Herbert Walker Bush to appoint more women to executive government offices.