Across the world, Gemunu (Gemunu 
) is a rare masculine first name. The given name Gemunu is characteristic of Southern Asia, particularly Sri Lanka, where it is quite a rare masculine name.
| VARIANT | COUNTRY |
|---|---|
| Gemunu | Nigeria, United States, United Kingdom, Sri Lanka, South Africa |
| gemunu wijesuriya Sri Lankan broadcaster, comedian, singer and radio producer, LK (b. 1934) |
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| gemunu kulatunge Sri Lankan general (b. 1941) |
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| gemunu herat gunaratne Ph.D. Cornell University 1986 |
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Dias, Muhandiram, Samarakoon, Karunasena, Ranasinghe, Rathnayake, Rupasinghe, Dharmasena, Hewawitharana, Widyaratne, Wijerathne, Weerathunga, Seneviratne, Amarasinghe, Dissanayake, Jayawardena, Nanayakkara, Weerasinghe, Samaranayake, Goonewardene, Iddamalgoda, Wijegunawardana, Ekanayake, Gunaratne, Silva, Mendis, Cooray, Kumara, Perera, Peries, Herath, Bandara, Prasath, Happawana, Wijesena, Uduwana, Surendra, Premnath, Iroshana, Wijesiri, Rathnapriya, Ratnayake, Ruwanpathirana, Jayathissa, and Wickremasinghe