Family name Guintero (Guintero 
) , in all the world, is a very rare last name. The surname Guintero is characteristic of Latin America and the Caribbean, particularly Panama, where it is a rare surname, Colombia, where it is a very rare surname, and Nicaragua. Not in comparison with a country's population, this name is the most popular in Panama, Colombia, and Philippines.
| VARIANT | COUNTRY |
|---|---|
| Guintero | Philippines, Mexico, Panama, United States, Colombia |