Cognomen Avilena (Avilena 
) , throughout the world, is a very rare family name. The family name Avilena is habitual in Peru, where it is a very rare surname, Israel, and Mexico, where it is an extremely rare surname. Measured by absolute frequency, the name is most common in Latin America and the Caribbean, particularly Peru, Mexico, and Brazil. More prevalently, Avilena is the forename as well as the last name.