List of Famous people named Hiroki

Hiroki Kikuta is a Japanese video game composer and game designer. His major works are Secret of Mana, Trials of Mana, Soukaigi, and Koudelka, for which he also acted as producer and concept designer. He has composed music for seven other games, and worked as a concept designer in addition to composer for the unreleased MMORPG Chou Bukyo Taisen. He became interested in music at an early age, but earned a degree in Religious Studies, Philosophy, and Cultural Anthropology from Kansai University. He spent the next few years working first as a manga illustrator, then as a composer for anime series, before coming to work for Square in 1991.

Hiroki Ueno is a Japanese former professional baseball pitcher. He played for the Chiba Lotte Marines in Japan's Nippon Professional Baseball from 2009 to 2015.

Hiroki Okamura is a Japanese badminton player.

Hiroki Kosai is a Japanese astronomer with the Kiso Observatory. He is best known for helping to popularize astronomy in Japan and for his observations of comets and asteroids, most notably with his co-discovery the comet 1976 XVI. He is credited by the Minor Planet Center (MPC) with the discovery of nearly 100 asteroids.

Hiroki Aiba is a Japanese actor associated with Grand-Arts. He debuted as an actor in 2005 as Shusuke Fuji in Musical: The Prince of Tennis and also reprised his role in the live-action film The Prince of Tennis. Since then, he has appeared in other theater productions, television programs, and films, such as Ryunosuke Ikenami/Shinken Blue in Samurai Sentai Shinkenger.