Surname Ananthanarayan (Ananthanarayan 
) , all around the world, is a rare family name. The cognomen Ananthanarayan is characteristic of Singapore, where it is a rare surname, India, where it is an extremely rare surname, and the United States. Very seldom, Ananthanarayan is the forename as well as the last name.
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| Ananthanarayan | Canada, United Kingdom, United States, Singapore, India |
| r. ananthanarayan Indian scientist, IN (b. 1901) |
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| ananthanarayan sundaresan Indian businessperson (born 1957, child of Sundaresan Noorani Ananthanarayan), IN (b. 1957) |
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| laxmi ananthanarayan researcher ORCID ID = 0000-0002-3051-485X |
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