Family name สุรณัฐ (Suranat 
, สุรณัฐ ) , in all the world, is a very rare cognomen. The surname สุรณัฐ is characteristic of Thailand, where it is an extremely rare surname, and India. Much more frequently, สุรณัฐ is the forename as well as the last name.
ลิมสุวรรณ, เขมธรรม, แนบเนียม, and ฐานียะกรณ์