Juraj Cebák

Slovak ice hockey player

Jure Pelko

Slovenian basketball player

Jurgen Vatnikaj

Albanian footballer

Justin Beriault

Former American football player

Justin Capicciotti

Canadian canadian football player

Justin Perillo

American football tight end

Juuso Liukkonen

Football player

Jyrki Jokipakka

Ice hockey defenceman

Kaan Caliskaner

Football player

Kaden Fulcher

Ice hockey player

Kacper Rosa

Footballer

Kamil Droszyński

Polish volleyball player

Kamil Susko

Goalkeeper

Christián Jaroš

Ice hockey defenceman

Karl Dykhuis

Ice hockey player

Karl Schulze

German rower

Karolina Goliat

Belgian volleyball player

Karsten Forsterling

Australian rower

Katsuhiro Shiratori

Beach volleyball player

Kay Matysik

German beach volleyball player

Blaž Gregorc

Ice hockey defenceman

Harald Krämer

German football player

Kaido Koppel

Estonian football player

Kazuhiro Ninomiya

Judoka

Keith Bishop

American football player

Keith Saunders

American football player

Keith Sims

Former american football player

Kelvin Ebuka Nwamora

Football striker

Kenan Horić

Bosnian football player

Kenta Tateyama

Japanese basketball player

Kevin Dunleavy

Athlete who plays basketball

Kevin Müller

German football player

Brenden Pappas

Professional golfer

Chris Carrozzi

Ice hockey goaltender

Khreem Smith

American football player

Kieran Gill

Kilian Keller

German ice hockey player

Kim Strömberg

Finnish ice hockey player

Kiyan Soltanpour

Footballer

KjellÅke Nilsson

Swedish olympic athlete

Kjetil Borry

Football defender

Henrich Jabornik

Ice hockey player

Kobus van Wyk

South African rugby union player

Kokkai Futoshi

Rikishi

Konstantin Igropulo

Russian handball player

Kraig Nienhuis

Canadian-Austrian ice hockey player

Kris Jogan

Slovenian footballer

Kristi Marku

Albanian football player