Hidaka (written: ) is a Japanese surname. Notable people with the surname include:
, Japanese World War II flying ace , Japanese serial killer , Japanese professional wrestler , Japanese footballer , Japanese actress , Japanese singer, rapper, actor and dancer , Imperial Japanese Navy officer , Japanese voice actress , Japanese footballer , Japanese voice actress , Japanese baseball player , Imperial Japanese Navy admiral , Japanese actress , Japanese baseball player , Japanese footballer , Japanese footballer
Fictional characters , a character in the manga series New Game! , a character in the media franchise Weiß Kreuz , a character in the anime series Creamy Mami, the Magic Angel , a character in the manga and anime series Legend of Heavenly Sphere Shurato , a character in the manga series Hikaru no Go