Cognomen Jianzen (Jianzen ) , in all the world, is an extremely rare last name. Predominantly, Jianzen is the forename as well as the last name.
俭辛, 健曾, 健辛, 剑曾, 剑辛, 坚辛, 建曾, 建辛, 艰辛, 艱辛, and 见曾
) , in all the world, is an extremely rare last name. Predominantly, Jianzen is the forename as well as the last name.