All around the world, สลักฤทัย (สลักฤทัย 
) is a rare predominantly girly, but very seldom masculine forename. The first name สลักฤทัย is characteristic of South-eastern Asia, particularly Thailand, where it is a rare primarily feminine, but scarcely boy's name. Much less frequently, สลักฤทัย is the last name as well as the forename.