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In the world, Bętkowski (Bętkowski ) is an extremely rare unknown gender first name. Predominantly, Bętkowski is the last name as well as the forename.
Betkowski
Jan, Krzysztof, Sebastian, Wojciech, Jarosław, Grzegorz, Krystian, Łukasz, Piotrek, Mateusz, Mariusz, Hubert, Tomasz, Damian, Przemysław, Kacper, Maciek, Maciej, Marcin, Jerzy, Jakub, Jacek, Dawid, Rafał, Piotr, Paweł, Kamil, Karol, Artur, Adrian, and Maksymilian