Cognomen Петроніла (Петроніла 
, Peronella 
) , in the entire world, is an extremely rare surname. The last name Петроніла is characteristic of Spain, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Likewise, Петроніла is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Петроніла | Ukraine |
| Peronella | Spain, South Africa, Philippines |