Last name Mąsior (Mąsior ) , in all the world, is a rare surname. The last name Mąsior is characteristic of Eastern Europe, particularly Poland, where it is a rare surname.
Masior, and Mosor
Jan, Barbara, Michał, Mateusz, Mariusz, Halina, Janusz, Janina, Kamila, Bartek, Sylwia, Marcin, Piotr, Beata, Marta, Ewa, Justyna, and Łukasz
) , in all the world, is a rare surname. The last name Mąsior is characteristic of Eastern Europe, particularly Poland, where it is a rare surname. 
