Family name Abeykoon (Abeykoon 
) , all over the world, is a common surname. The surname Abeykoon is habitual in Sri Lanka, where it is quite a common surname, Qatar, where it is a rare surname, and United Arab Emirates. Measured by absolute frequency, it is commonest in Sri Lanka, United Arab Emirates, and Saudi Arabia. Much less frequently, Abeykoon is the forename as well as the last name.
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| Abeykoon | Australia, United Arab Emirates, Indonesia, Sri Lanka, Saudi Arabia |
| srilal abeykoon Sri Lankan actor and singer (b. 1953) |
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| abeykoon jayalath iresha rathnayake researcher |
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| yashodara abeykoon researcher (ORCID 0000-0002-0900-138X) |
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| milinda abeykoon researcher |
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| p. b. abeykoon Secretary to the President of Sri Lanka |
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| m. walter f. abeykoon Ceylonese civil servant |
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| a m hasanthi abeykoon researcher |
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| jithma p abeykoon researcher |
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| gayan a abeykoon researcher |
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| lahiru k abeykoon researcher |
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| deepika abeykoon Sri Lankan netball player, LK (b. 1989) |
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| yupun abeykoon Sri Lankan track and field athlete, LK (b. 1994) |
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Mr, Kamal, Kaire, Kusal, Kusum, Pasan, Padma, Ruwan, Danny, Dammi, Cyril, Dilan, Gayan, Grace, Gihan, Tissa, Naomi, Nuwan, Viraj, Venuk, Inoka, Dulaj, Chami, Ajith, Akila, Ms, Sam, Ruw, Don, Anne, Anil, Daya, Upul, Manoj, Mohan, Sanka, Saman, Suren, Sunil, Anura, Anoma, Aruna, Amali, Amila, Ashan, Ashen, Isuru, and Isuri