Search gender: all male female Futaka Name Meaning, Kanji Variations. 2 names found. gender: all male female Name: futaka Katakana: フタカ 0 Kanji: 双珂 Meaning: 双Pair 珂White agate. A gemstone, Mactra chinensis (species of trough shell), and ornaments made of it. Name: futaka Katakana: フタカ 0 Kanji: 双架 Meaning: 双Pair 架Building (bridges, etc.) You can save your favorite names with NAZUKE PON > About Japanese Names > Search For Japanese Names > Futaka Name Meaning, Kanji Variations.