Save Gender Masculine Usage Japanese Scripts 飛偉楼, etc.(Japanese Kanji) Pronounced Pron. HEE-ṘO: [key] Other Forms FormsHiiro, Hiirō Meaning & History From Japanese 飛 (hi) meaning "to fly", 偉 (i) meaning "admirable" combined with 楼 (rou) meaning "floor, level". Other kanji combinations are possible. Usage of this name is, most likely, influenced by the word hero.