Family name Jayamani (Jayamani 
) , worldwide, is a rare last name. The last name Jayamani is characteristic of Malaysia, where it is a rare surname, Singapore, and India, where it is a very rare surname. Much more frequently, Jayamani is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jayamani | Singapore, United Kingdom, United States, India, Malaysia |
| arivalagan jayamani Indian businessperson (born 1975, child of Jayamani), IN (b. 1975) |
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| k. jayamani Singapore's Sportswoman of the Year for 1976 and 1980 |
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| elamparithi jayamani researcher |
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Bag, Raita, Reang, Ganda, Tandi, Nayak, Mandal, Shabar, Chakma, Chinda, Behera, Bhatra, Bhuyan, Kumari, Pujari, Dharua, Mahanta, Mohanta, Bhatara, Pujhari, Gamanga, Harijan, Patel, Logidhasan, Patra, Kalar, Dei, Das, Nag, Mani, Mali, Sahu, Bhoi, Rana, Rait, Raut, Devi, Gaud, Gond, Jani, Naik, Nial, Majhi, Meher, Munda, Sabar, Singh, Kumar, and Kumarasingham