Family name Lopez Montejo (Lopez Montejo 
) , throughout the world, is a very rare last name. The cognomen Lopez Montejo is characteristic of Spain, where it is a very rare surname, Mexico, where it is an extremely rare surname, and Chile.
| VARIANT | COUNTRY |
|---|---|
| Lopez Montejo | Chile, United States, Mexico, Spain |
Juan, Noel, David, Daniel, Esther, Rosario, Juan Carlos, Noemi Yolanda, and Manuel Alejandro