Celebrities age 20
20

Erik Israyelyan

Boxer  
20

Abdul Fatawu

Footballer  
20

Tayven Jackson

Player  
20

Yasshmita Jadishkumar

Player  
20

Hamza Jaganjac

Footballer  
20

Korina Janež

Footballer  
20

Rony Jansson

Footballer  
20

Japa (footballer, born 2004)

Footballer  
20

Lulu Jarvis

Footballer  
20

Ali Jasim

Footballer  
20

Jean Pedroso

Footballer  
20

Ramita Jindal

Shooter  
20

Cody Johnson (footballer)

Footballer  
20

David Jonathans

Footballer  
20

Rachael Johnstone

Footballer  
20

Djenaba Joseph

Cricketer  
20

Justin Shilling
20

William Kaastrup

Footballer  
20

Yusuf Kabadayı

Footballer  
20

Kaio César

Footballer  
20

John Kariko

Cricketer  
20

Markus Karlsson (footballer, born 2004)

Footballer  
20

Haruka Kasai

Skier  
20

Vladimir Kašćelan

Footballer  
20

Ibrahim Kasule

Footballer  
20

Takeru Amine Kataise

Skater  
20

Sky Katz

Television  
20

Riko Kawaguchi
20

Busang Kebinatshipi

Athlete  
20

Ben Kellaway

Cricketer