Cognomen Sudhakumar (Sudhakumar 
) , around the world, is a very rare surname. The family name Sudhakumar is characteristic of Singapore, where it is a rare surname, and India, where it is an extremely rare surname. More prevalently, Sudhakumar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sudhakumar | India, United States, Singapore |