Last name ชายหาด (Beachan 
, Beache 
, Chaihat ) , globally, is a rare surname. The family name ชายหาด is characteristic of Saint Vincent and the Grenadines, where it is quite a common surname, Trinidad and Tobago, where it is quite a rare surname, and Thailand, where it is a rare surname. In absolute terms, the name is most common in Thailand, Mexico, and the United States. Much less frequently, ชายหาด is the forename as well as the last name.