Cognomen Ratra (Ratra 
) , in the world, is quite a rare surname. The surname Ratra is characteristic of United Arab Emirates, where it is a rare surname, India, and Ireland. Not in comparison with a country's population, it is the most numerous in India, the United States, and United Arab Emirates. Likewise, Ratra is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ratra | Canada, United Arab Emirates, Pakistan, United States, India |
Ратра, รัตนะ, หนูกระแสร์, หนูรา, and ရတ္ရ
|
bharat ratra Indian university teacher, IN (b. 1960) |
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| vineet ratra researcher (ORCID 0000-0003-3444-9052) |
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| dhanashree ratra researcher |
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| atul ratra researcher (ORCID 0000-0002-7469-213X) |
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| sarvjit singh ratra Recipient of Vir Chakra, IN |
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