Hazel Reid O'Leary (born May 17, 1937) was the seventh United States Secretary of Energy, from 1993 to 1997. As of 2009 she is the first and only woman and first and only African American to hold the position.
Born Hazel Reid in Newport News, Virginia, she was the daughter of doctors Russell E. and Hazel Reid. Her sisters are Edna Reid and Marina Morse; they also had brothers Louis and William Morse.
After earning a bachelor's degree at Fisk University in Nashville, O'Leary earned her law degree from Rutgers School of Law—Newark.