Globally, ชายสวัสดิ์ (ชายสวัสดิ์ 
) is a very rare dominantly male, but uncommonly feminine forename. The forename ชายสวัสดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare largely masculine, but infrequently feminine name. More prevalently, ชายสวัสดิ์ is the last name as well as the forename.