Family name Velascos (Velascos 
) , globally, is a very rare surname. The last name Velascos is habitual in Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, Chile, and Venezuela. In absolute terms, it is the most numerous in Latin America and the Caribbean, particularly Colombia, Mexico, and Chile. Very seldom, Velascos is the forename as well as the last name.