Cognomen Stepani (Stepani 
) , in the world, is a rare last name. The last name Stepani is habitual in Croatia, where it is a rare surname, Indonesia, and Austria. In absolute terms, it is the most numerous in Indonesia, Germany, and Colombia. Also, Stepani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Stepani | Austria, Germany, Colombia, India, Indonesia |