Surname Sursak (สุรศักดิ์ 
, Sursak 
) , around the globe, is a very rare last name. The cognomen Sursak is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more prevalently, Sursak is the forename as well as the last name.
Saseung, Phetraoung, Junchan, Keanwattana, and Klangsena