Frank Watson

• Frank Watson (American politician), Republican Minority Leader of the Illinois State Senate
• Frank Watson (Bahamas politician), former Deputy Prime Minister of the Bahamas
• Frank Watson (cricketer), English first-class cricketer
• Frank Watson (footballer), English football forward
• Frank Watson (rugby league), rugby league footballer of the 1940s and 1950s for Leeds, and Castleford
• Frank Rushmore Watson, Philadelphia architect