Family name เข็มขัด (Beltre 
, เข็มขัด 
, Beltmont ) , all over the world, is a common surname. The surname เข็มขัด is characteristic of Latin America and the Caribbean, particularly the Dominican Republic, where it is a common surname, Dominica, where it is quite a common surname, and Puerto Rico, where it is quite a rare surname. In absolute terms, it most frequently occurs in the Dominican Republic, the United States, and Puerto Rico. Very seldom, เข็มขัด is the forename as well as the last name.