Family name Plona (Plona 
) , in all the world, is a rare surname. The last name Plona is habitual in Poland, where it is a rare surname, Italy, and the United States, where it is a very rare surname. Also, Plona is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Plona | Italy, Philippines, United States, Poland, Indonesia |
| giovanni battista plona IT (b. 1818) |
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| carlo plona IT (b. 1834) |
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| andrzej plona UA (b. 1938) |
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