Search gender: all male female ミラコ Japanese Girl Names Variations. 1 names found. gender: all male female Name: mirako Katakana: ミラコ 0 Kanji: 未羅子 Meaning: 未Not yet. Sheep of the twelve signs of the Chinese zodiac. 羅Net, a net for catching birds.They are arranged in a row like a net. Thin silk. 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > ミラコ Japanese Girl Names Variations.