Cognomen Jayasuriya (Jayasuriya 
) , in all the world, is a common last name. The surname Jayasuriya is characteristic of Sri Lanka, where it is a common surname, Maldives, where it is quite a rare surname, and Brunei. In absolute terms, it is the most numerous in Sri Lanka, Australia, and United Arab Emirates. Very seldom, Jayasuriya is the forename as well as the last name.
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| Jayasuriya | Australia, United Arab Emirates, United States, Sri Lanka, United Kingdom |
| d. p. jayasuriya LK (b. 1882) |
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| a. p. jayasuriya Sri Lankan politician, LK (b. 1897) |
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| gamini jayasuriya Sri Lankan politician (1924-1998), LK (b. 1924) |
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jagath jayasuriya Sri Lankan general |
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| hempala jayasuriya Sri Lankan boxer, LK (b. 1930) |
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| anton jayasuriya LK (b. 1930) |
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| anthony h. magdon jayasuriya botanist (b. 1944) |
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| sisira jayasuriya Sri Lankan academic, AU (b. 1946) |
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| clodagh jayasuriya politician |
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| mervyn jayasuriya Sri Lankan radio personality, LK |
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| sameera ruwan jayasuriya Ph.D. Rice University 2000 |
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| kanishka jayasuriya political scientist |
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| bodhini rasika jayasuriya Ph.D. Texas A&M University 1990 |
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| jude jayasuriya researcher |
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| banukie jayasuriya researcher (ORCID 0000-0001-5017-2124) |
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