Search gender: all male female フタコ Japanese Girl Names Variations. 1 names found. gender: all male female Name: futako Katakana: フタコ 0 Kanji: 二子 Meaning: 二Two, The second. Kanji character for the number 2 (two).The next. Again. Another. Different. 子Children You can save your favorite names with NAZUKE PON > About Japanese Names > Search Japanese Names By Kanji > フタコ Japanese Girl Names Variations.