Last name Ortega Tamayo (Ortega Tamayo 
) , in the entire world, is a very rare cognomen. The family name Ortega Tamayo is habitual in Ecuador, where it is a rare surname, Spain, where it is a very rare surname, and Chile. Not in comparison with a country's population, it is the most numerous in Ecuador, Spain, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Ortega Tamayo | Chile, Colombia, Ecuador, Spain |