In the world, Annamalai (Annamalai 
) is quite a common predominantly masculine, but scarcely girly forename. The first name Annamalai is habitual in Singapore, where it is quite a rare male name, Oman, and United Arab Emirates. In absolute terms, it is commonest in India, Saudi Arabia, and Singapore. Also, Annamalai is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Annamalai | United Arab Emirates, Malaysia, India, United States, Singapore |
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annamalai chettiar Indian businessman, IN (b. 1881) |
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| annamalai reddiyar Indian poet (b. 1865) |
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| elayaperumal annamalai (b. 1938) |
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| annamalai palaniappan Indian businessperson (born 1968, child of Palaniappan Annamalai), IN (b. 1968) |
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| annamalai selvakumar researcher |
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| annamalai senthil kumar researcher |
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| ramamurthy annamalai researcher (ORCID 0000-0002-0561-8518) |
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| alagappan annamalai researcher ORCID ID = 0000-0002-5210-2645 |
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| annamalai muthusamy researcher |
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| annamalai subashini researcher |
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| kalyan annamalai researcher and professor in mechanical engineering (retired), IN |
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| devi annamalai researcher |
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| annamalai odayappan researcher (ORCID 0000-0003-2210-898X) |
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| subramaniam annamalai |
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| annamalai thanigaivel |
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