In the world, วิเศษศักดิ์ (วิเศษศักดิ์ 
, Wisetsak 
) is a rare mostly masculine, but infrequently feminine forename. The first name วิเศษศักดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare dominantly boy's, but seldom girly name. Also, วิเศษศักดิ์ is the last name as well as the forename.