Family name Davius (Davius 
) , in all the world, is a very rare cognomen. The cognomen Davius is characteristic of the Dominican Republic, where it is a rare surname, Indonesia, where it is a very rare surname, and the United States, where it is an extremely rare surname. Also, Davius is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Davius | Myanmar, Tanzania, Dominican Republic, United States, Indonesia |