Around the globe, Kaustuv (Kaustuv 
) is quite a rare masculine first name. The first name Kaustuv is characteristic of India, where it is a rare male name, and the United States, where it is an extremely rare predominantly male, but scarcely feminine name.
| VARIANT | COUNTRY |
|---|---|
| Kaustuv | Germany, Finland, Nepal, United States, India |
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kaustuv sanyal Indian academic, IN (b. 1969) |
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| kaustuv basu researcher (ORCID 0000-0002-8324-5710) |
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| kaustuv datta researcher ORCID 0000-0002-6834-2192 |
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| kaustuv mukul das Ph.D. California Institute of Technology 1994 |
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| kaustuv manna researcher ORCID ID = 0000-0002-9442-2321 |
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| kaustuv nag researcher |
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| kaustuv das researcher |
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| kaustuv bhattacharya researcher |
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| kaustuv mittra researcher (ORCID 0000-0003-2325-1972) |
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| kaustuv raj neupane researcher (ORCID 0000-0003-1079-6367) |
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| kaustuv chaudhuri Ph.D. Carnegie Mellon University 2006 |
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| kaustuv nayak researcher |
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| kaustuv datta researcher (ORCID 0000-0002-5661-7988) |
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| kaustuv roy |
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De, Mondal, Mishra, Sarkar, Chanda, Bagchi, Biswas, Keshri, Mohanty, Ganguly, Goswami, Majumder, Majumdar, Sengupta, Banerjee, Karmakar, Dasgupta, Mukherjee, Chowdhury, Chatterjee, Chakraborty, Chakrabarti, Mandal, Nandi, Ghosh, Gupta, Sen, Pal, Ray, Roy, Deb, Dey, Das, Nag, Maji, Saha, Bhattacharya, Basu, Paul, Jana, Maiti, Mitra, Singh, Sinha, Kundu, Kiran, Datta, Dutta, Bose, and Bhattacharyya