Cognomen Firulais (Firulais 
) , around the globe, is a very rare last name. The surname Firulais is characteristic of Latin America and the Caribbean, particularly Colombia, where it is a very rare surname, Peru, where it is an extremely rare surname, and Argentina. Measured by absolute frequency, the name is most common in Latin America and the Caribbean, particularly Colombia, Peru, and Mexico. More prevalently, Firulais is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Firulais | Mexico, Spain, Dominican Republic, Peru, Colombia |