Family name Debany (Debany 
) , globally, is a rare last name. The cognomen Debany is habitual in the United States, where it is a very rare surname, Mexico, and Germany, where it is an extremely rare surname. Also, Debany is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Debany | United States, Mexico, Germany, Colombia, Brazil |