Last name Paenza (Paenza 
) , in all the world, is an extremely rare family name. The surname Paenza is habitual in Argentina, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Paenza is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Paenza | Argentina, United States, Spain |
|
adrián paenza Argentine writer and journalist, AR (b. 1949) |
|