Hiroo (given name) From Wikipedia, the free encyclopedia GenderMaleWord/nameJapaneseMeaningDifferent meanings depending on the kanji usedHirooGenderMaleOriginWord/nameJapaneseMeaningDifferent meanings depending on the kanji used Hiroo (written: 浩生, 浩郎, 広生, 宏央, 博大, 博夫, 博雄) is a masculine Japanese given name. Notable people with the name include: Hiroo Ishii (石井 浩郎; born 1964), Japanese baseball player and politician Hiroo Isono (磯野 宏夫; 1945–2013), Japanese painter and illustrator Hiroo Kanamori (金森 博雄; born 1936), Japanese seismologist Hiroo Kawai (河井 博大; born 1971), Japanese golfer Kotoryū Hiroo (琴龍 宏央; born 1972), Japanese sumo wrestler Masurao Hiroo (益荒雄 広生; born 1961), Japanese sumo wrestler Hiroo Ōhara (大原 博夫; 1894–1971), Governor of Hiroshima Prefecture Hiroo Onoda (小野田 寛郎; 1922–2014), Imperial Japanese Army intelligence officer Hiroo Shima (嶋 宏大; born 1963), Japanese ski jumper Hiroo Unoura (鵜浦 博夫; born 1949), Japanese businessman Hiroo Yamagata (山形 浩生; born 1964), Japanese writer See also Hiro (given name) Name listThis page or section lists people that share the same given name. If an internal link led you here, you may wish to change that link to point directly to the intended article. Related Articles