All around the world, Debayan (Debayan 
) is quite a rare male first name. The forename Debayan is characteristic of Southern Asia, particularly India, where it is a rare masculine name.
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| Debayan | Germany, United States, Malaysia, Singapore, India |
| debayan dasgupta researcher |
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| debayan mukherjee researcher |
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| debayan banerjee researcher, University of Hamburg |
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| debayan chakraborty researcher |
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| debayan sarkar researcher |
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| debayan pakrashi researcher (ORCID 0000-0002-3422-7436) |
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| debayan dey researcher (ORCID 0000-0001-6698-3837) |
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| debayan mitra researcher (ORCID 0000-0002-2150-721X) |
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| debayan das researcher (ORCID 0000-0002-3862-7437) |
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| debayan datta Ph.D. Yale University 2008 |
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| debayan das researcher (ORCID 0000-0003-1843-0124) |
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| debayan maity Indian businessperson (born 1981, child of Himanish Maity), IN (b. 1981) |
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De, Mondal, Sarkar, Chanda, Bagchi, Biswas, Halder, Samanta, Ganguly, Goswami, Majumder, Majumdar, Sengupta, Banerjee, Pramanik, Dasgupta, Mukherjee, Choudhury, Chowdhury, Chatterjee, Chakraborty, Bhattacharya, Mandal, Nandi, Ghosh, Gupta, Sen, Kar, Pal, Ray, Roy, Deb, Dey, Das, Saha, Basu, Bhattacharyya, Bose, Dhar, Guha, Nath, Maity, Mitra, Sinha, Banik, Kundu, Datta, Dutta, Paul, and Bhattacharjee