80%RatingSave Gender Feminine Usage Japanese Scripts 温子, 篤子, 敦子, etc.(Japanese Kanji) Pronounced Pron. A-TSOO-KO [key·IPA] Meaning & History From Japanese 温 (atsu) meaning "warm", 篤 (atsu) meaning "deep, true, sincere" or 敦 (atsu) meaning "honest" combined with 子 (ko) meaning "child". Other kanji combinations are possible. People think this name isRate·Details classic upper class wholesome refined strange simple nerdy Categories authors, child meaning, City Hunter characters, Maison Ikkoku characters, Michiko to Hatchin characters, truth Entry updated August 16, 2017