Surname Dattukumar (Dattukumar 
) , all over the world, is a very rare cognomen. The last name Dattukumar is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. More prevalently, Dattukumar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dattukumar | United States, India |