Last name Avilo (Avilo 
) , throughout the world, is a rare family name. The cognomen Avilo is habitual in Estonia, where it is quite a rare surname, Philippines, where it is a rare surname, and Finland, where it is a very rare surname. Measured by absolute frequency, it is commonest in Philippines, Saudi Arabia, and Italy. Likewise, Avilo is the forename as well as the last name.