Cognomen Danuletiu (Danuletiu 
) , in the world, is a rare last name. The family name Danuletiu is characteristic of Romania, where it is a rare surname, and Spain, where it is a very rare surname. Very seldom, Danuletiu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Danuletiu | Romania, Spain |