John John may refer to:
John-John Dohmen (born 1988), Belgian field hockey player John John Florence (born 1992), American surfer John John Jesse (born 1969), American illustrative painter John John Mnyika, Tanzanian politician John John Molina (born 1965), Puerto Rican boxer John F. Kennedy Jr. (1960–1999), nicknamed John-John
See also John John in the Sky, 2001 American-Japanese film "John John (Let's Hope for Peace)", a song by the Plastic Ono Band Jhon Jhon (born 2002), Brazilian football player