Search gender: all male female ミスコ Japanese Girl Names Variations. 1 names found. gender: all male female Name: misuko Katakana: ミスコ 0 Kanji: 美主子 Meaning: 美Beautiful. Excellent. Splendid. Delicious. 主A master. A chief. The head of a house, store, etc. A person who invites a lord or a guest. To play a central role. The main thing. The one who is first. 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ミスコ Japanese Girl Names Variations.