Cognomen Estalio (Estalio 
) , around the world, is a very rare family name. The cognomen Estalio is habitual in Philippines, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Mexico. Not in comparison with a country's population, this name is the most popular in Philippines, the United States, and Mexico. Very seldom, Estalio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Estalio | Philippines, United States, Brazil, Mexico, Venezuela |