In the entire world, Niyomvong (Niyomvong ) is an extremely rare unknown gender first name. Much more frequently, Niyomvong is the last name as well as the forename.
นิยมวงศ์
Prasong, Pharinya, and Nanthavut
) is an extremely rare unknown gender first name. Much more frequently, Niyomvong is the last name as well as the forename.