All over the world, ヤスナオ (ヤスナオ ) is an extremely rare unknown gender forename. Much more frequently, ヤスナオ is the last name as well as the forename.
Yasunao, 安直, 康尚, 易直, and 泰尚
オヤマ, コマツ, and マタヨシ
) is an extremely rare unknown gender forename. Much more frequently, ヤスナオ is the last name as well as the forename.