Takahiko Kozuka (小塚 崇彦, Kozuka Takahiko^?, born February 27, 1989) is a Japanese figure skater. He is the 2011 World silver medalist and Japanese national champion, the 2006 World Junior Champion, the 2009 Four Continents bronze medalist, a two-time Grand Prix Final medalist and the 2005-2006 Junior Grand Prix Final champion.

Kozuka was born in Nagoya, Japan. His father, Tsuguhiko Kozuka, was a singles skater and competed at the 1968 Olympics, his mother was an ice dancer, and his grandfather, Mitsuhiko Kozuka, was prominent in early Japanese skating. As both his parents are coaches, he stepped onto the ice at age three and began skating seriously at five.

Kozuka studied sports education at Chukyo University. His thesis compares jumps performed on the floor to those on the ice. He has worked for Toyota, one of his sponsors.

Kozuka was inspired by Yuka Sato's win at the 1994 World Championships.

Kozuka is known for the quality of his edges and basic skating skills. His coaching team made him practice compulsory figures when he was a child.