Around the globe, Więcław (Więcław 
) is an extremely rare unknown gender first name. Much more frequently, Więcław is the last name as well as the forename.
Ewa, Filip, Irena, Marcin, Maciej, Maciek, Monika, Milena, Szymon, Alicja, Adrian, Kamila, Patryk, Robert, Renata, Damian, Joanna, Józef, Tomasz, Wojtek, Mariusz, Marzena, Eliza, Tomek, Tania, Jerzy, Ula, Anna, Ania, Marta, Marek, Magda, Aneta, Artur, Beata, Karol, Mateusz, Kamil, Kinga, Paula, Paweł, Piotr, Radek, Rafał, Roman, Dawid, Gosia, Jakub, Kasia, and Michał