Search gender: all male female ヌイコ Japanese Girl Names Variations. 2 names found. gender: all male female Name: nuiko Katakana: ヌイコ 0 Kanji: 縫衣子 Meaning: 縫Sew 衣A garment. Something to wear. A jacket. Something to cover the outside. 子Children Name: nuiko Katakana: ヌイコ 0 Kanji: 縫子 Meaning: 縫Sew 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ヌイコ Japanese Girl Names Variations.