Surname Kumarbabu (Kumarbabu 
) , all around the world, is a very rare last name. The last name Kumarbabu is habitual in Southern Asia, particularly India, where it is an extremely rare surname. More prevalently, Kumarbabu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kumarbabu | India, United States |