Momoko is from the Japanese 桃子 — momo (peach) + ko (child). A modern American baby name in the broader Japanese heritage aesthetic. Momoko is one of the foundational Japanese feminine names — particularly popular in the post-WWII era (Showa + Heisei). Notable bearers: Momoko Sakura (Miki Sakura, 1965-2018) — foundational Japanese manga artist + creator of the foundational Chibi Maruko-chan (ちびまる子ちゃん, 1986-present) — widely considered one of the foundational Japanese family + slice-of-life manga + anime franchises + cultural icon spanning 35+ years (one of the most-watched anime series in Japanese television history); Momoko Tsugunaga (1992-2024) — foundational member of Berryz Kobo + Buono! Hello! Project foundational J-pop figure. Foundational Japanese feminine name reflecting traditional momo (peach) symbolism + foundational Japanese Hinamatsuri Doll Festival (March 3 Peach Day) heritage.
Featured throughout Japanese heritage.
Momoko reduces to eight.