Save Gender Masculine Usage Japanese Scripts 智雄, 公郎, 具夫, 朋男, 誠夫, etc.(Japanese Kanji) Pronounced Pron. TO-MO [key] Meaning & History From Japanese 倫 (tomo) meaning "ethics, morals" or 誠 (tomo) meaning "sincerity" combined with 郎 (o) meaning "son" or 男 (o) meaning "man, male person". Other kanji combinations are possible.