Cognomen Studenna (Studenna 
) , all around the world, is a very rare surname. The last name Studenna is characteristic of Poland, where it is a rare surname, the United Kingdom, where it is an extremely rare surname, and Canada. More prevalently, Studenna is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Studenna | Poland, Canada, United Kingdom, United States |