In all the world, Mąsior (Mąsior ) is an extremely rare unknown gender first name. Much more frequently, Mąsior is the last name as well as the forename.
Masior, and Mosor
Jan, Barbara, Michał, Mateusz, Mariusz, Halina, Janusz, Janina, Kamila, Bartek, Sylwia, Marcin, Piotr, Beata, Marta, Ewa, Justyna, and Łukasz
) is an extremely rare unknown gender first name. Much more frequently, Mąsior is the last name as well as the forename.