In the world, Mądry (Mądry 
) is an extremely rare unknown gender forename. Predominantly, Mądry is the last name as well as the forename.
Jan, Jakub, Tymek, Edyta, Filip, Iwona, Oskar, Marcin, Maciej, Maciek, Monika, Stefan, Szymon, Amanda, Adrian, Bartek, Kacper, Kornel, Patryk, Robert, Renata, Daniel, Jacek, Dawid, Darek, Roman, Ewa, Iza, Anna, Ania, Arek, Adam, Kuba, Lech, Emil, Marta, Damian, Marek, Anita, Artur, Basia, Beata, Karol, Kamil, Kasia, Paweł, Piotr, Rafał, Magda, and Leszek