Jeff Kemp

American football player

Jesús Guzmán

TV personality

Jim Cummins

American ice hockey player

Jim Ennis

Ice hockey player

Jim O'Dea

Australian rules footballer

Jim Presley

Baseball player

Jim Steele

Film producer

Jiří Bubla

Ice hockey player

Jiří Sýkora

Czech athlete

JJ Holloman

American football wide receiver

Jocelyn Guevremont

Canadian ice hockey player

Joel Tippett

Australian rules football player

Joey Gerber

American baseball player

Johan Åkerman

Swedish ice hockey player

John Kennedy Jr.

Australian rules footballer

John Marks

Canadian ice hockey player

John Meneses

Colombian footballer

Jon Rohloff

Ice hockey player

Jonas Rönnqvist

Ice hockey player

Jonathan Carlsson

Ice hockey player

Jonathan Van Every

Baseball player

Jordan Battle

American football player

José Offerman

Professional baseball player

José Ureña

Baseball pitcher

Josef Boumedienne

Ice hockey player

Jack Dwan

American basketball player

Jakub Kovář

Ice hockey goaltender

Jordan Pearce

Ice hockey goaltender

Jordin Mayes

Basketball player

Jorge Cantú

Baseball infielder

Joseph Brunell

American football player

Josh Staumont

Baseball pitcher

Joshua Richmond

Olympic athlete

Julio Cesar Castillo

Boxer

Juraj Mikúš

Ice hockey centre

Justin Beaver

Former American football player

Justin Duchscherer

American baseball athlete

Justin Palardy

Justin Schmidt

American soccer player

Jyles Smith

Basketball player

Kalamaku Kuewa

American football player

Kalija Lipscomb

American football player

Christián Jaroš

Ice hockey defenceman

Karson Ringdahl

American football player

Kason Gabbard

Professional baseball player

Kearis Jackson

American football player

Keith Veney

American basketball player

Kenneth Towns

American football wide receiver