Last name วิเศษณ์ (วิเศษณ์ 
) , throughout the world, is a very rare surname. The cognomen วิเศษณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, วิเศษณ์ is the forename as well as the last name.
วารี, สังขวิศิษฏ์, ศรีสุข, and พรมขันธ์