Surname Cenio (Cenio 
) , across the world, is a very rare last name. The surname Cenio is habitual in Philippines, where it is a very rare surname, Venezuela, and Peru, where it is an extremely rare surname. Likewise, Cenio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cenio | Peru, Philippines, Venezuela, Brazil, United States |