Family name Dolta (Dolta 
) , throughout the world, is a very rare last name. The last name Dolta is habitual in Venezuela, where it is an extremely rare surname, Argentina, and Philippines. Not in comparison with a country's population, it most frequently occurs in India, Venezuela, and Philippines. More frequently, Dolta is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dolta | Philippines, Myanmar, India, United States, South Africa |