Last name Rafiuddin (Rafiuddin 
) , in the entire world, is quite a rare cognomen. The cognomen Rafiuddin is habitual in Brunei, where it is quite a rare surname, United Arab Emirates, and Saudi Arabia. In absolute terms, it is the most numerous in India, Indonesia, and Saudi Arabia. More frequently, Rafiuddin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rafiuddin | India, Saudi Arabia, Bangladesh, Malaysia, Indonesia |
| ahmed rafiuddin cricketer, IN (b. 1936) |
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| sobia rafiuddin member or fellow of the New York Academy of Medicine |
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| mohamed ruwaid rafiuddin researcher |
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| zakaria muhamad rafiuddin cyclist, BN (b. 1988) |
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