Cognomen Kanagaraju (Kanagaraju 
) , globally, is a rare family name. The cognomen Kanagaraju is habitual in Malaysia, where it is a rare surname, India, where it is an extremely rare surname, and the United Kingdom. Not in comparison with a country's population, it is commonest in India, Malaysia, and the United States. Likewise, Kanagaraju is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kanagaraju | India, United States, United Kingdom, Malaysia |