Surname Rojsak (Rojsak 
) , in the entire world, is an extremely rare cognomen. Much more prevalently, Rojsak is the forename as well as the last name.
Chompoo, Pengwong, Dangpirom, Tamsiri, Naipong, Chinakul, Naipongsri, Yodsurin, Khunniranon, and Kitinartintranee