Cognomen Seneviratne (Seneviratne 
) , throughout the world, is a common family name. The cognomen Seneviratne is characteristic of Sri Lanka, where it is a common surname, Australia, where it is quite a rare surname, and United Arab Emirates. Measured by absolute frequency, it is commonest in Sri Lanka, Australia, and the United States. Much less frequently, Seneviratne is the forename as well as the last name.
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| Seneviratne | Australia, Sri Lanka, United Kingdom, United States, United Arab Emirates |
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ana seneviratne Sri Lankan diplomat (1927-2015), LK (b. 1927) |
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| ran banda seneviratne Sri Lankan lawyer, LK (b. 1901) |
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| seetha seneviratne politician (b. 1914) |
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malinda seneviratne writer and poet, LK (b. 1965) |
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| p. k. d. seneviratne Sri Lankan scriptwriter and poet (1917–1970) (b. 1917) |
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sonia i. seneviratne Swiss climate scientist, CH (b. 1974) |
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| herbert m. seneviratne Sri Lankan actor, lyricist and filmmaker (b. 1925) |
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| herbie seneviratne Sri Lankan actor and filmmaker (b. 1925) |
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| c. p. j. seneviratne LK (b. 1918) |
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| k. n. seneviratne Sri Lankan academic, LK (b. 1929) |
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nihal seneviratne Sri Lankan civil servant, LK |
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| nalin seneviratne Sri Lankan general, LK (b. 1931) |
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| john seneviratne Sri Lankan politician, LK (b. 1941) |
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| roger seneviratne Sri Lankan actor, LK (b. 1962) |
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| chandani seneviratne actor, LK (b. 1973) |
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