Worldwide, Jantavanumas (Jantavanumas ) is an extremely rare unknown gender forename. Much more frequently, Jantavanumas is the last name as well as the forename.
Wichai, Wipach, Naruemon, and Thanatporn
) is an extremely rare unknown gender forename. Much more frequently, Jantavanumas is the last name as well as the forename.