Worldwide, นิลวรกุล (นิลวรกุล ) is an extremely rare unknown gender forename. Much more prevalently, นิลวรกุล is the last name as well as the forename.
พิลาณี, จิระพล, รพีพรรณ, and ประภัสสร์
) is an extremely rare unknown gender forename. Much more prevalently, นิลวรกุล is the last name as well as the forename.