Worldwide, カオルコ (カオルコ ) is an extremely rare unknown gender forename. Predominantly, カオルコ is the last name as well as the forename.
Kaoruko
アベ, ミツナシ, タカハシ, オオタニ, ムラヤマ, イワモト, タニムラ, ユハラ, ヨシダ, ナオイ, ザイトク, スギタ, キスノ, コマツ, オクムラ, イケヤ, イトウ, イワセ, アオキ, カトウ, モリ, ヒル, ナカムラ, and ヤマモト
) is an extremely rare unknown gender forename. Predominantly, カオルコ is the last name as well as the forename.