Cognomen बलदेव (Baldev 
, Baladeva 
, Baldeva 
) , all over the world, is quite a rare family name. The surname बलदेव is habitual in Bulgaria, where it is quite a rare surname, Israel, and United Arab Emirates, where it is a rare surname. In absolute terms, this name is the most popular in India, Nepal, and Bulgaria. Much more frequently, बलदेव is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Baldev | United Arab Emirates, Nepal, United Kingdom, India, Saudi Arabia |
| Baladeva | Philippines, Italy, United States, India, Malaysia |
| Baldeva | Germany, Bulgaria, Brazil, United States, India |
| बलदेव | India |