Family name Hewage (Hewage 
) , globally, is a common cognomen. The last name Hewage is habitual in Sri Lanka, where it is a common surname, Aruba, where it is quite a common surname, and Qatar, where it is quite a rare surname. In absolute terms, it most frequently occurs in Sri Lanka, United Arab Emirates, and Australia. Much less frequently, Hewage is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hewage | Australia, Indonesia, United Arab Emirates, Sri Lanka, Qatar |
| sumudu hewage researcher |
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| achala n d punchi hewage researcher |
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| ranuka t hewage researcher (ORCID 0000-0001-8302-9666) |
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| shaini aluthgun hewage researcher (ORCID 0000-0001-7767-0000) |
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| sumali s hewage researcher (ORCID 0000-0002-8898-4336) |
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| thilan hewage Ph.D. Bowling Green State University 1991 |
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| chandralal hewage researcher |
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| udul hewage researcher |
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| thushara wewelwela hewage researcher (biochemistry) |
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| trishan a m hewage researcher |
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| jayantha lanel gan hewage Ph.D. Oakland University 2009 |
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| suwin hewage researcher |
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| chamikara hewage cricketer, LK (b. 1998) |
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