Takahiko (written: 崇彦, 孝彦, 貴彦, 隆彦 or 恭彦) is a masculine Japanese given name. Notable people with the name include:
Iimura Takahiko (飯村 隆彦) (born 1937), Japanese film director
Takahiko Kozuka (小塚 崇彦) (born 1989), Japanese figure skater
Takahiko Masuda (増田 貴彦), Japanese psychologist
Takahiko Nomaguchi (野間口 貴彦) (born 1983), Japanese baseball player
Maruyama Takahiko (丸山 孝彦) (born 1946), Japanese sumo wrestler
Takahiko Sumida (住田 貴彦) (born 1991), Japanese footballer
Takahiko Yamanouchi (山内 恭彦) (1902–1986), Japanese physicist
