Cognomen Plonska (Plonska 
) , in the entire world, is a rare last name. The family name Plonska is characteristic of Poland, where it is a rare surname, Finland, where it is a very rare surname, and the United Kingdom. Not in comparison with a country's population, it is the most numerous in Poland, the United States, and the United Kingdom. More prevalently, Plonska is the forename as well as the last name.
Ewa, Barbara, Grazyna, Jadwiga, Henryka, Marianna, Bogumila, Krystyna, Genowefa, Leontyna, Elzbieta, Wieslawa, Wioletta, Agnieszka, Katarzyna, Zdzislawa, Helena, Malgorzata, Halina, Joanna, Anna, Maria, Alina, Aneta, Agata, Beata, Edyta, Irena, Iwona, Zofia, Alicja, Renata, Danuta, Lucyna, Janina, Teresa, and Stanislawa