Cognomen Abeywardena (Abeywardena 
) , all over the world, is quite a common last name. The cognomen Abeywardena is characteristic of Sri Lanka, where it is quite a common surname, United Arab Emirates, where it is a rare surname, and Australia. In absolute terms, it most frequently occurs in Sri Lanka, Australia, and Indonesia.
| VARIANT | COUNTRY |
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| Abeywardena | Sri Lanka, United States, United Arab Emirates, Indonesia, Australia |
| abeywardena balasuriya Sri Lankan musician (1944–2010) (b. 1947) |
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| ishan sudeera abeywardena researcher, ORCID id # 0000-0002-5042-670X |
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| mahinda abeywardena researcher |
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| wasantha abeywardena LK (b. 1981) |
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Mr, Lelen, Jason, Nalin, Nuwan, Eshan, Ishan, Omali, Monika, Sanaka, Shanes, Shehan, Sidath, Sisira, Sujani, Senura, Sonali, Amanda, Asanka, Barnes, Kamani, Kumudu, Gihan, Kushan, Gayan, Dasun, Sam, Dan, Don, Jay, Shan, Susi, Suji, Seth, John, Nali, Sahan, Shane, Ashan, Asela, Asoka, Bimal, Kusum, Penny, Pearl, Rajiv, Rohan, Dilan, and Pubudu