Cognomen Lema Montero (Lema Montero 
) , all around the world, is a very rare last name. The family name Lema Montero is characteristic of Ecuador, where it is a rare surname, and Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lema Montero | Spain, Ecuador |
Esteban, Elizabeth, and Digna Elizabeth