Last name Jain (Jain 
, Signe 
, جاين) , globally, is a prevalent cognomen. The cognomen Jain is characteristic of India, where it is a common surname, United Arab Emirates, where it is quite a common surname, and Jersey (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in India, the United States, and United Arab Emirates. Very seldom, Jain is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jain | Malaysia, Nepal, India, United Arab Emirates, United States |
| Signe | India, Cameroon, United Kingdom, United States, Denmark |
| जैन | India |
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anil mumar jain Indian mathematician and statistician, IN (b. 1919) |
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niraj jain Scholar, poet, archaeologist (1926-2013), IN (b. 1926) |
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prem c jain Indian environmentalists, IN (b. 1936) |
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sunita jain Indian writer (1940-2017), IN (b. 1940) |
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nagendra kumar jain Indian judge, IN (b. 1942) |
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ravindra jain Indian composer, IN (b. 1944) |
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| karam chand jain Indian lawyer, IN (b. 1898) |
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anil k. jain Indian computer scientist, IN (b. 1948) |
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| nemi saran jain Indian politician, IN (b. 1899) |
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shri mohan jain Indian scientist, IN (b. 1949) |
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raj jain American computer scientist, US (b. 1951) |
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essie jain British singer songwriter, US (b. 1953) |
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rajiv jain Indian civil servant, IN (b. 1957) |
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| shreyans prasad jain businessman, IN (b. 1908) |
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arun jain Founder of Intellect Design Arena & Design Thinking Evangelist (b. 1959) |
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