Cognomen Sotomayor Lavayen (Sotomayor Lavayen 
) , across the world, is an extremely rare surname. The family name Sotomayor Lavayen is characteristic of Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Sotomayor Lavayen | Colombia, Ecuador |