Hiromitsu (written: 博光, 博満, 宏光, 宏充, 弘光, 広光, 洋光 or 洋充) is a masculine Japanese given name. Notable people with the name include:
, Japanese shamisen player Hiromitsu "Hiro-x" Aoki, J-pop musical artist , Japanese footballer , Japanese footballer , Japanese baseball player , Japanese martial artist , Japanese shogi player , Japanese sumo wrestler , Japanese idol, singer and actor , Japanese boxer and mixed martial artist , Japanese baseball player and manager , Japanese printmaker, often known simply as Hiromitsu , Japanese sumo wrestler