All over the world, หลักชัย (หลักชัย 
, Lakchai 
, Lukchai ) is a rare largely male, but uncommonly feminine first name. The first name หลักชัย is characteristic of South-eastern Asia, particularly Thailand, where it is a rare principally masculine, but scarcely feminine name. Also, หลักชัย is the last name as well as the forename.