Cognomen ไสววิทย์ (ไสววิทย์ ) , in the world, is an extremely rare family name. Much more frequently, ไสววิทย์ is the forename as well as the last name.
Sawaiwit
เสนาณรงค์
) , in the world, is an extremely rare family name. Much more frequently, ไสววิทย์ is the forename as well as the last name.