Cognomen Thauny (Thauny 
) , in all the world, is a very rare family name. The surname Thauny is habitual in Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Much more prevalently, Thauny is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Thauny | Brazil, Democratic Republic of the Congo |