Jack Yonezuka

Jack Yonezuka (born May 20, 2003) is an American judoka. He has competed and won silver in the 2021 Junior Pan American Games and Bronze in the 2022 World Judo Juniors Championships. He has also competed in the 2022 World Judo Championships. He was taught judo by his father, Nicolas Yonezuka and is the grandson of Yoshisada Yonezuka. Amongst his coaches are former competitor Colton Brown.

Yonezuka qualified for the 2024 Summer Olympics.