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 | Philippines, Italy, Poland, Indonesia, United States |
| giovanni battista plona IT (b. 1818) |
|
|
| carlo plona IT (b. 1834) |
|
|
| andrzej plona UA (b. 1938) |
|