Surname หลักทรัพย์ (หลักทรัพย์ 
, Laksab 
, Laksap ) , throughout the world, is a rare family name. The family name หลักทรัพย์ is habitual in Thailand, where it is a rare surname, and India, where it is an extremely rare surname. Much less frequently, หลักทรัพย์ is the forename as well as the last name.