Harry Frederick Frazer (21 April 1916 – 8 April 2003) was a New Zealand rugby union player. A lock and prop, Frazer represented Hawke's Bay, and briefly Auckland and Waikato during World War II, at a provincial level, and was a member of the New Zealand national side, the All Blacks, from 1946 to 1949. He played 15 matches for the All Blacks including five internationals.