In the entire world, Koścień (Koścień ) is an extremely rare unknown gender given name. Much more frequently, Koścień is the last name as well as the forename.
Koscien
Marek, Artur, Paweł, Jarek, Marcin, Karolina, Magdalena, Agnieszka, and Elżbieta
) is an extremely rare unknown gender given name. Much more frequently, Koścień is the last name as well as the forename.