Family name Ayalas (Ayalas 
) , in the world, is a very rare surname. The cognomen Ayalas is habitual in Latin America and the Caribbean, particularly Argentina, where it is a rare surname, Colombia, where it is a very rare surname, and Nicaragua. In absolute terms, this name is the most popular in Argentina, Colombia, and India. Much less frequently, Ayalas is the forename as well as the last name.