Cognomen Dausy (Dausy 
) , in the entire world, is a very rare surname. The cognomen Dausy is characteristic of Belgium, where it is a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Dausy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dausy | France, Ireland, United States, Belgium, Nigeria |