Cognomen Chalasani (Chalasani 
) , in all the world, is quite a common surname. The family name Chalasani is habitual in India, where it is a rare surname, Jamaica, and Australia. In absolute terms, it is commonest in India, the United States, and Indonesia. Very seldom, Chalasani is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Chalasani | India, Australia, Indonesia, United States, United Kingdom |
| seetha ramaswamy chalasani Indian businessperson (born 1932, child of Anjaneyulu Chalasani), IN (b. 1932) |
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| venu chalasani researcher |
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| madhavi latha s chalasani researcher |
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| sreekanth h chalasani researcher |
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| s.h. chalasani researcher |
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| meghana chalasani researcher |
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