Surname Dewangan (Dewangan 
) , around the world, is quite a common cognomen. The cognomen Dewangan is characteristic of India, where it is a rare surname, Singapore, and Ireland. Not in comparison with a country's population, it is commonest in India, the United States, and United Arab Emirates. Much less frequently, Dewangan is the forename as well as the last name.
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| Dewangan | United States, United Arab Emirates, Singapore, India, Ireland |
| pradeep dewangan researcher (ORCID 0000-0003-0168-7951) |
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| shippi dewangan researcher |
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| pravin s dewangan researcher |
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| jayant dewangan researcher |
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| kiran dewangan researcher |
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| roshan lal dewangan researcher |
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| deeplaxmi dewangan researcher |
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| juhi dewangan badminton player, IN (b. 1994) |
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