Cognomen Munasinghe (Munasinghe 
) , in the world, is a common last name. The cognomen Munasinghe is characteristic of Sri Lanka, where it is a common surname, Fiji, where it is quite a rare surname, and Qatar. In absolute terms, the name is most common in Sri Lanka, United Arab Emirates, and Australia.
| VARIANT | COUNTRY |
|---|---|
| Munasinghe | Australia, United Arab Emirates, United States, Papua New Guinea, Sri Lanka |
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priya munasinghe LK (b. 1941) |
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| dharma sri munasinghe Sri Lankan radio personality (1930-2004), LK (b. 1930) |
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pl munasinghe Sri Lankan rugby union player |
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| mohan munasinghe Sri Lankan academic (b. 1945) |
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| bandu munasinghe (b. 1936) |
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| sarath munasinghe Sri Lankan politician and general, LK (b. 1949) |
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| sithum munasinghe researcher |
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| helani munasinghe researcher |
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| sanjeewa munasinghe Sri Lankan military physician, LK |
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| chathuranga munasinghe researcher |
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| anil munasinghe Sri Lankan freestyle wrestler |
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| lalith roshan munasinghe Ph.D. Columbia University 1995 |
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| samangi munasinghe Ph.D. Texas A&M University 2006 |
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| ranjith a. munasinghe Ph.D. University of Wyoming 1992 |
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| h.l. munasinghe botanist |
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