Family name Deniar (Deniar 
) , in the world, is a rare cognomen. The last name Deniar is characteristic of Bulgaria, where it is a rare surname, Indonesia, and Philippines, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Indonesia, Bulgaria, and India. Likewise, Deniar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Deniar | Philippines, Venezuela, Bulgaria, India, Indonesia |