Namesakes
Fictional Characters from Song Titles:
1 character
(character) Jojo 1979 Jojo 
Hall-of-Famers:
1 basketball
(basketball) Jo Jo White 2015
Notable Actors and Entertainers:
1 youtuber
JoJo Siwa 2003-
Notable Athletes:
1 basketball
(basketball) Jo Jo White 1946-2018
Olympic Medalists:
1 gold
(gold) Jo Jo White 1968 basketball