Philip or Phil Lewis may refer to:
- Philip D. Lewis (1924–2017), Canadian politician who served in the federal Senate, 1978–1999
- Philip J. Lewis (1900–1985), lawyer and politician in Newfoundland
- Phil Henderson (writer) (born 1967), aka Philip Lewis, American novelist, illustrator, essayist, and poet
- Phil Lewis (musician) (born 1957), English vocalist for the American band L.A. Guns
- Phil Lewis (baseball) (1883–1959), professional baseball player
- Phil Lewis (cricketer) (born 1981), English cricketer
- Phil Lewis (rugby union) (born 1961), Welsh rugby union player
- Phill Lewis (born 1968), American actor
- Phillip Harold Lewis (1922–2011), American anthropologist and museologist
- Philip H. Lewis Jr. (1925–2017), professor of landscape architecture