Surname Narasimhan (Narasimhan 
, นรสิงห์ 
, நரசிம்மன்) , across the world, is quite a common cognomen. The last name Narasimhan is habitual in Thailand, where it is quite a rare surname, United Arab Emirates, and Oman. Not in comparison with a country's population, this name is the most popular in India, Thailand, and the United States. Very seldom, Narasimhan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Narasimhan | China, United Arab Emirates, Singapore, United States, India |
| นรสิงห์ | Thailand |
Нарасимхан, and Нарасімхан
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m.j. narasimhan Indian mycologist, IN (b. 1891) |
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sakuntala narasimhan Indian classical vocalist, journalist, and consumer rights activist (b. 1939) |
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bhanumathi narasimhan writer and nonprofit executive, IN (b. 1958) |
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shobhana narasimhan Indian scientist, IN (b. 1963) |
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| g. narasimhan journalist (1916-1977), IN (b. 1916) |
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| velamur krishnamachari narasimhan (b. 1912) |
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| s. t. narasimhan (b. 1913) |
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| c. s. narasimhan Indian journalist (b. 1925) |
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vasant narasimhan Indian American doctor and CEO, US (b. 1976) |
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| rangaswamy narasimhan Indian computer and cognitive scientist, IN (b. 1926) |
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balaji narasimhan Indian footballer, IN (b. 1977) |
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| p. t. narasimhan Indian theoretical chemist (1928-2013), IN (b. 1928) |
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| sita narasimhan Indian academic (born 1929) (b. 1929) |
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shekar narasimhan Indian businessman |
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| omakuchi narasimhan Indian comedian, IN (b. 1936) |
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