Around the world, Sivadasan (Sivadasan 
) is quite a rare masculine first name. The first name Sivadasan is characteristic of Western Asia, particularly Oman, where it is quite a rare boy's name, United Arab Emirates, and Bahrain. Measured by absolute frequency, it most frequently occurs in India, Saudi Arabia, and United Arab Emirates. Much less frequently, Sivadasan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sivadasan | United Arab Emirates, Malaysia, India, Saudi Arabia, Bahrain |
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kadavoor sivadasan Indian politician, IN (b. 1932) |
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| mayandy sivadasan botanist (b. 1948) |
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| sivadasan m researcher ORCID ID = 0000-0001-6551-6823 |
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| unnikrishnan sivadasan researcher (ORCID 0000-0002-3025-9780) |
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Ak, Punath Madhavan, Gopalan, Nambiar, Nampyar, Edathil, Mathevan, Madhavan, Sivasamy, Kozhuthalaveedu, Kumaran, Krishnan, Palakkad, Raghavan, Govindan, E P B Menon, Chettiyar, Kuruppath, Kuttappan, Narayanan, Achyuthan Nair, Panikker, Kunnath, Kandoth, Sivadas, Das, Siva, Kely, Nair, Vasu, Unni, Menon, Sivan, Asari, Pilla, Rahul, Dasan, Nayar, Vinod, Suresh, Achari, Achary, Kuttan, Pilala, Pillai, Malayil, Velayudhan, and Pandikasala