Surname Chailak (ชัยลักษณ์ 
, Chailak 
, ชายลักษณ์ ) , around the globe, is a rare family name. The last name Chailak is habitual in Thailand, where it is a rare surname, Morocco, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Thailand, Morocco, and India. Likewise, Chailak is the forename as well as the last name.