Last name Pemasiri (Pemasiri 
) , across the world, is quite a rare cognomen. The cognomen Pemasiri is habitual in Sri Lanka, where it is quite a rare surname, Qatar, where it is a rare surname, and Saudi Arabia, where it is a very rare surname. Much less frequently, Pemasiri is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pemasiri | Qatar, Saudi Arabia, Sri Lanka, Australia, Thailand |
| pemasiri manage Sri Lankan politician, LK |
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| k. pemasiri researcher |
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