Joel "JoJo" Hailey, American singer of duo K-Ci & JoJo
Jojo Garza, American bassist of band Los Lonely Boys
Sergé "Jojo" Mayer, Swiss jazz drummer
John "JoJo" Hermann, American singer of band Widespread Panic
Joseph 'JoJo' Hoo Kim, Jamaican reggae record producer
Paquito "Jojo" Navarro, Filipino politician
JosephRay "Jojo" Townsell, American NFL football player
JorgeMiguel "Jojó" Moreira Larrouy Fernandes, Mozambican footballer
Jo-Jo the Dog-Faced Boy, nickname of Fedor Adrianovich Jeftichew, Russian sideshow performer
"JoJoDancer, Your Life Is Calling," 1986 film and its main character
JohnJoseph "JoJo" McCann, main character on Scottish TV series "Looking After JoJo"
Mojo Jojo, monkey on animated series "The Powerpuff Girls"
Jojo Khalastra, character on Israeli on TV series "The Comedy Store"
Jojo, nickname for several members of the Joestar family in manga/anime "Jojo's Bizarre Adventure"
Jojo, character in Dr. Seuss' Horton Hears a Who! and "Seussical"
Jojo, mentioned in the Beatles song "Get Back"
BartholomewJojo "Bart" Simpson, character on TV's "The Simpsons"