Family name Sadagopan (Sadagopan 
) , around the world, is a rare cognomen. The surname Sadagopan is characteristic of United Arab Emirates, where it is a rare surname, Oman, and Singapore. Not in comparison with a country's population, it most frequently occurs in India, the United States, and United Arab Emirates. Also, Sadagopan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sadagopan | India, United Arab Emirates, Indonesia, United States, Sri Lanka |
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v. v. sadagopan actor and composer, IN (b. 1915) |
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| kamala sadagopan (b. 1901) |
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| ananthalakshmi sadagopan (b. 1928) |
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| srivatsun sadagopan researcher (ORCID 0000-0002-1116-8728) |
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| ananthan sadagopan researcher (ORCID 0000-0001-6306-4907) |
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