Across the world, Fijolek (Fijolek 
) is an extremely rare unknown gender first name. Very seldom, Fijolek is the last name as well as the forename.
Jan, Barbara, Ryszard, Dariusz, Grazyna, Jadwiga, Tadeusz, Wieslaw, Zygmunt, Urszula, Miroslaw, Krystyna, Grzegorz, Jaroslaw, Elzbieta, Waldemar, Zbigniew, Stanislaw, Agnieszka, Katarzyna, Kazimierz, Kazimiera, Andrzej, Helena, Henryk, Halina, Ewa, Anna, Adam, Jzef, Maria, Marek, Alina, Piotr, Jerzy, Irena, Eugeniusz, Iwona, Marian, Stefan, Antoni, Bozena, Robert, Danuta, Janina, Janusz, Teresa, Edward, Zofia, and Malgorzata