Around the world, Ubolviroj (Ubolviroj ) is an extremely rare unknown gender forename. Much more frequently, Ubolviroj is the last name as well as the forename.
อุบลวิโรจน์
Sasaluk, Pavalit, and Pachinee
) is an extremely rare unknown gender forename. Much more frequently, Ubolviroj is the last name as well as the forename.