Search gender: all male female Kushiko Girl Name Meaning, Kanji Variations. 1 names found. gender: all male female Name: kushiko Katakana: クシコ 0 Kanji: 久示子 Meaning: 久For a long time. From long ago. From the past. 示Show. Indicate. 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Kushiko Girl Name Meaning, Kanji Variations.