Around the world, สายสวาสดิ์ (สายสวาสดิ์ 
) is a rare predominantly female, but very infrequently masculine given name. The first name สายสวาสดิ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare predominantly girly, but scarcely male name. Also, สายสวาสดิ์ is the last name as well as the forename.