Search gender: all male female Isoko Girl Name Meaning, Kanji Variations. 2 names found. gender: all male female Name: isoko Katakana: イソコ 1 Kanji: 勤子 Meaning: 勤To work. To work under the guidance of an organization. To devote oneself to Buddhism. Practice. To make an effort. To love oneself. restraining oneself. 子Children Name: isoko Katakana: イソコ 1 Kanji: 磯子 Meaning: 磯Seashore 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Isoko Girl Name Meaning, Kanji Variations.