Search gender: all male female クルミコ Japanese Names Variations. 1 names found. gender: all male female Name: kurumiko Katakana: クルミコ 0 Kanji: 胡桃子 Meaning: 胡Different ethnic groups living in the north and west of China 桃Peach. A small deciduous tree of the rose family. The language of this flower is "I am your captive" and "unequaled qualities". 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > クルミコ Japanese Names Variations.