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Family name Rengaraju (Rengaraju
) , around the globe, is a rare cognomen. The last name Rengaraju is habitual in Singapore, where it is a rare surname, Malaysia, and United Arab Emirates. Measured by absolute frequency, it is commonest in India, Malaysia, and Singapore. Also, Rengaraju is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rengaraju | Singapore, India, United States, United Arab Emirates, Malaysia |