Search gender: all male female ジュイコ Japanese Names Variations. 1 names found. gender: all male female Name: juiko Katakana: ジュイコ 0 Kanji: 珠衣子 Meaning: 珠Ball. A round ball that forms inside a shell. A small, round ball, like a pearl. A metaphor for something beautiful or magnificent. 衣A garment. Something to wear. A jacket. Something to cover the outside. 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ジュイコ Japanese Names Variations.