All around the world, Hyży (Hyży 
) is an extremely rare unknown gender first name. Predominantly, Hyży is the last name as well as the forename.
Jan, Joanna, Tomasz, Emilia, Oliwia, Mariusz, Mateusz, Michał, Sławek, Andrzej, Paulina, Dominik, Jolanta, Justyna, Tadeusz, Natalia, Zuzanna, Łukasz, Mikołaj, Karolina, Krystyna, Grzegorz, Leszek, Konrad, Adrian, Monika, Iza, Ula, Maja, Anna, Adam, Maria, Marta, Marek, Magda, Agata, Jarosław, Beata, Kasia, Kinga, Paweł, Piotr, Rafał, Dawid, Filip, Iwona, Marcin, Maciej, Karol, and Magdalena