Worldwide, Chayalak (ชญาลักษณ์ 
, Chayalak , ชายลักษณ์ ) is a very rare unisex first name. The first name Chayalak is habitual in South-eastern Asia, particularly Thailand, where it is a rare gender-neutral name. Very seldom, Chayalak is the last name as well as the forename.