John Phillips may be:
- John George Phillips (IBM President) (1886-1937)
- John Calhoun Phillips (1870-1943), Governor of Arizona 1929-1931
- John J. Phillips, member U.S. Congress, 1943-'57 from California
- John Phillips (1924-1996), new name of convicted spy John Vassall after imprisonment
- John Phillips (musician) (1935-2001), American - The Mamas & the Papas
- John Phillips (astronaut) (born 1951)
- John Phillips (basketball coach) - Coach of the University of Tulsa basketball team from 2001-2004
- John Aristotle Phillips (fl. 1977), American undergraduate amateur A-bomb designer
- Pen name of John P. Marquand, Jr., author of "The Second Happiest Day"
- Johnny Ethan Phillips, a.k.a. Ethan Phillips, actor
- John Philips (1676-1709), British poet
- John Phillips (actor) (1914-1995), British actor
- John Phillips, producer of KABC radio programs McIntyre in the Morning and The Al Rantel Show
- John Phillips (Pirate)
John Phillips | John Phillips