Family name Mesa Vergara (Mesa Vergara 
) , in all the world, is a very rare surname. The last name Mesa Vergara is characteristic of Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, Colombia, and Chile, where it is an extremely rare surname. Not in comparison with a country's population, the name is most common in Colombia, Ecuador, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Mesa Vergara | Chile, Colombia, Ecuador, Spain |