Around the world, รัตนนิธาน (รัตนนิธาน ) is an extremely rare unknown gender forename. Much more frequently, รัตนนิธาน is the last name as well as the forename.
ณสมน, วาสนา, and วสันต์
) is an extremely rare unknown gender forename. Much more frequently, รัตนนิธาน is the last name as well as the forename.