Search gender: all male female イユコ Japanese Girl Names Variations. 1 names found. gender: all male female Name: iyuko Katakana: イユコ 0 Kanji: 衣結子 Meaning: 衣A garment. Something to wear. A jacket. Something to cover the outside. 結Tie. Bind. To connect. To assemble. To put together. To complete. To block. 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > イユコ Japanese Girl Names Variations.