Throughout the world, Kruczyński (Kruczyński ) is an extremely rare unknown gender forename. Much more frequently, Kruczyński is the last name as well as the forename.
Kruczynski
Jan, Bartłomiej, Wojciech, Grzegorz, Mikołaj, Łukasz, Dominik, Bartosz, Andrzej, Sewerin, Miłosz, Michał, Mateusz, Wiktor, Tomasz, Damian, Daniel, Robert, Kacper, Adrian, Marcin, Jakub, Dawid, Rafał, Piotr, Paweł, Kamil, Karol, Artur, Adam, Krzysztof, and Aleksander