McMaster (surname)
McMaster is a surname. Notable people with the surname include:
- Andrew Ross McMaster, Canadian politician
- A. T. McMaster, American politician
- Bill McMaster, Australian rules football coach and former player
- Bob McMaster, Australian rugby union and rugby league footballer, and wrestler
- Carolyn McMaster, Canadian film producer
- Cecil McMaster, South African Olympic athlete
- Drew McMaster, retired Scottish sprinter
- Elizabeth McMaster, Canadian humanitarian
- Fergus McMaster, Australian businessman
- Gordon McMaster, Scottish politician
- Griffin McMaster, Australian football player
- H. R. McMaster, United States Army officer and former National Security Advisor to Donald Trump
- Harold McMaster, inventor and entrepreneur in the glass industry
- Henry McMaster, the current Governor of South Carolina
- I. D. McMaster, American assistant district attorney, and district judge for the 179th Criminal Court in Harris County, Texas
- Jamie McMaster, English-Australian football player
- James McMaster 19th-century American Catholic newspaper editor
- Joseph McMaster, English cricketer with an extremely short career
- Kyron McMaster, British Virgin Islands hurdler
- Lois McMaster Bujold, American author
- Luke McMaster, American musician of McMaster & James
- Que McMaster,, former collegiate track and field coach
- Rhyll McMaster, contemporary Australian poet and novelist
- Sam McMaster, the General Manager of the Los Angeles Kings from 1994 to 1997
- Sherman McMaster, American outlaw and law-enforcement officer
- Stanley McMaster, Unionist politician and barrister in Northern Ireland
- Susan McMaster, Canadian poet, literary editor, and spoken word performer
- Valentine Munbee McMaster, Irish war-time surgeon
- William McMaster, wholesaler, Senator and banker
- William McMaster , industrial executive in Quebec
- William H. McMaster, the tenth Governor of South Dakota
