Melvin A. Steinberg (born October 4, 1933) is an American politician who served as the fifth Lieutenant Governor of Maryland from 1987 to 1995 under Governor William Donald Schaefer. He was also President of the Maryland State Senate from January 1983 to 1987, and a member of the State Senate from 1967 until his election to the position of Lieutenant Governor. Steinberg graduated from the University of Baltimore with an A.A. degree in 1952 and with a J.D. degree in 1955.