Sportsmen
- Tom Watson (golfer) (born 1949), American golfer
- Tommy Watson (footballer born 1943), Scottish former footballer
- Tommy Watson (footballer born 1969), English former footballer
- Tom Watson (footballer born 1902) (1902–1978), Ireland international footballer
- Tom Watson (footballer born 1870) (1870–1902), English football goalkeeper for Small Heath
- Tom Watson (football manager) (1859–1915), English football manager
- Tom Watson (fighter) (born 1982), mixed martial artist
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