Around the globe, Cieślar (Cieślar 
) is an extremely rare unknown gender first name. Much more frequently, Cieślar is the last name as well as the forename.
Jan, Jacek, Jakub, Josef, Jerzy, Julia, Tomek, Edyta, Iwona, Zosia, Marcin, Maciej, Maciek, Monika, Michal, Sabina, Sylwia, Szymon, Alicja, Kacper, Konrad, Patryk, Dawid, Darek, Roman, Rafał, Ewa, Ola, Anna, Ania, Adam, Asia, Wiki, Maria, Marta, Marek, Robert, Magda, Anita, Aneta, Artur, Beata, Karol, Kamil, Kasia, Paweł, Piotr, Radek, Sonia, and Renata