Lewis Watson

Lewis Watson may refer to:


 * Lewis Watson (athlete) (1895–1961), American Olympic athlete
 * Lewis Watson (musician) (born 1992), English singer-songwriter
 * Lewis Watson, 1st Baron Rockingham (1584–1653), English landowner and politician
 * Lewis Watson, 1st Earl of Rockingham (1655–1724), English peer and politician
 * Lewis Watson, 2nd Earl of Rockingham (1714–1745), English peer and politician, grandson of the above
 * Lewis Watson, 1st Baron Sondes (1728–1795), British Member of Parliament for Kent
 * Lewis Watson, 2nd Baron Sondes (1754–1806), British Whig politician and peer
 * Lewis Watson, 3rd Baron Sondes (1792–1836), English peer
 * Lewis Findlay Watson (1819–1890), U.S. Representative from Pennsylvania