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 | Malta, Italy, United States, Argentina, France |
| Staniu | Turkey, Romania |
Stagnant, Stagnation, and Stagño