Surname Steffeny (Steffeny 
) , in the world, is a very rare cognomen. The surname Steffeny is habitual in the United States, where it is an extremely rare surname, and Spain. More prevalently, Steffeny is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Steffeny | Brazil, Spain, United States, Philippines, India |