Namesakes
Dutch Prime Ministers:
1 prime minister
Jo Cals 1965-1966 
Fictional Characters from Books:
1 hero
Jo March 1868 Little Women
Fictional Characters from Television:
6 characters
Sammy Jo Carrington 1981 Dynasty
Jo McGuire 2001 Lizzie McGuire
Jo Danville 2004 CSI: NY
Jo Bennett 2005 The Office
Jo Wilson 2005 Grey's Anatomy
D. J. Tanner (middle name Jo) 1987; 2016 Full House; Fuller House
Hall-of-Famers:
1 basketball
(basketball) Jody Conradt (middle name Jo) 1998
Notable Actors and Entertainers:
8 actors
Barbara Jo Allen 1906-1974
Jo Van Fleet 1915-1996
Adrienne Barbeau (middle name Jo) 1945-
Rhea Perlman (middle name Jo) 1948-
Debra Jo Rupp 1951-
Amy Jo Johnson 1970-
Issa Rae (a.k.a. Jo) 1985-
Olivia Thirlby (middle name Jo) 1986-
Notable Athletes:
1 soccer, 1 tennis
(tennis) Jo-Wilfried Tsonga 1985-
(soccer) Jô 1987-
Notable Filmmakers:
1 director
Issa Rae (a.k.a. Jo) 1985-
Notable Musicians:
2 singers
Jo Stafford 1917-2008
Billie Jo Spears 1938-2011
Notable Writers:
2 authors
Leonie Ossowski (a.k.a. Jo) 1925-2019
Jo Nesbø 1960-
Olympic Medalists:
4 gold, 3 silver
(gold) Jo van Gastel 1920 archery - moving target 28 m, team
(silver) Johannes Kaiser (a.k.a. Jo) 1960 4x400 m relay
(gold) Jenny Kemp (middle name Jo) 1972 swimming - 4x100 m freestyle relay
(gold) Cindy Noble (middle name Jo) 1984 basketball
(silver) Jo Hill 2000 basketball
(silver) Jo-Wilfried Tsonga 2012 tennis
(gold) Jo Aleh 2012 sailing
Oscar Award Winners:
1 actress
(actress) Jo Van Fleet 1956 East of Eden