Cognomen Udbi (Udbi 
) , across the world, is a very rare last name. The family name Udbi is characteristic of Bulgaria, where it is a rare surname, India, where it is an extremely rare surname, and the United States. More prevalently, Udbi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Udbi | Bulgaria, Somalia, United States, United Kingdom, India |