Cognomen Plasa (Placer 
, Place 
, Plasa 
) , in the world, is a common last name. The surname Plasa is characteristic of Albania, where it is quite a rare surname, France, and Ireland. Not in comparison with a country's population, it most frequently occurs in the United States, France, and Philippines. Very seldom, Plasa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Placer | Australia, France, Philippines, United States, United Kingdom |
| Place | France, Philippines, United States, Myanmar, United Kingdom |
| Plasa | Spain, Indonesia, Canada, Philippines, United States |
| franz plasa German musician and record producer, DE (b. 1954) |
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| georg plasa German motorcycle racer, DE (b. 1960) |
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