In the entire world, Stagno (Stagno 
, Staniu 
) is a rare epicene forename. The first name Stagno is characteristic of Southern Europe, particularly Italy, where it is a rare gender-neutral name. Much more prevalently, Stagno is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Stagno | Italy, France, Malta, United States, Argentina |
| Staniu | Romania, Turkey |
Stagnant, Stagnation, and Stagño