Last name Lópéz (Lópéz 
) , all around the world, is a rare cognomen. The surname Lópéz is characteristic of Latin America and the Caribbean, particularly Guatemala, where it is a rare surname, Colombia, where it is a very rare surname, and Argentina, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Latin America and the Caribbean, particularly Guatemala, Colombia, and Mexico.