Last name Ridzwan (Ridzwan 
) , in all the world, is quite a rare cognomen. The surname Ridzwan is characteristic of South-eastern Asia, particularly Brunei, where it is quite a common surname, Malaysia, where it is quite a rare surname, and Singapore. Measured by absolute frequency, the name is most common in South-eastern Asia, particularly Malaysia, Indonesia, and Singapore. Likewise, Ridzwan is the forename as well as the last name.
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| Ridzwan | Philippines, Indonesia, Malaysia, Singapore, Brunei |
| mohamad ikhwan zaini ridzwan researcher |
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| hasbullah mohd ridzwan politician |
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| irna e ridzwan researcher ORCID ID = 0000-0001-5612-3155 |
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| siti farizwana mohd ridzwan researcher (ORCID 0000-0002-3509-7995) |
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| saharul ridzwan actor, MY (b. 1989) |
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