Franciszek has numerous name days in Poland: February 17, March 2, April 2, May 11, June 4, June 17, June 20, July 14, August 21, September 16, September 17, September 25, September 29, October 4, October 10, October 29, November 24, and December 3.
Franciszek is a name primarily popular in Poland and other Central/Eastern European countries, though relatively rare in the USA, mainly found within Polish-American communities. Originating from the Latin ‘Franciscus,’ meaning ‘Frenchman’ or ‘free man,’ it gained prominence through religious figures and nobility. The name carries a mood of quiet strength, dignified grace, and a sense of tradition. It is overwhelmingly masculine, with no known feminine usage. Franciszek represents a strong connection to heritage and a legacy of honor.
| Country | Day | Month | Names |
 Poland | 17 | February | Donat, Donata, Franciszek, Izydor, Julian, Konstanty, Łukasz, Niegomir, Sylwin, Zbigniew, Zbyszko |
| Poland | 2 | March | Absalon, Franciszek, Halszka, Helena, Henryk, Januaria, Krzysztof, Lew, Michał, Paweł, Piotr, Radosław, Symplicjusz |
| Poland | 2 | April | Franciszek, Sądomir, Urban, Władysław, Władysława |
| Poland | 11 | May | Adalbert, Benedykt, Filip, Franciszek, Iga, Ignacja, Ignacy, Lew, Lutogniew, Mamert, Mira, Żegota |
| Poland | 4 | June | Bazyliusz, Dacjan, Franciszek, Gościmił, Karol, Karp |
| Poland | 17 | June | Adolf, Adolfa, Adolfina, Agnieszka, Alf, Drogomysł, Franciszek, Laura, Marcjan, Radomił, Rainer, Wolmar |
| Poland | 20 | June | Bogna, Bogumiła, Bożena, Florentyna, Franciszek, Michał, Rafaela, Rafał, Sylwery |
| Poland | 14 | July | Bonawentura, Damian, Dobrogost, Franciszek, Izabela, Kosma, Marceli, Marcelin, Marcelina, Stella, Ulrych, Ulryk, Ulryka |
| Poland | 21 | August | Adolf, Adolfa, Adolfina, Alf, Bernard, Emilian, Filipina, Franciszek, Joanna, Kazimiera, Męcimir |
| Poland | 16 | September | Antym, Cyprian, Edda, Edyta, Eufemia, Eugenia, Franciszek, Jakobina, Kamila, Kornel, Lucja, Łucja, Sebastiana, Sędzisław, Wiktor, Wiktoriusz |
| Poland | 17 | September | Ariadna, Dezyderiusz, Drogosław, Franciszek, Hildegarda, Justyn, Justyna, Lambert, Lamberta, Narcyz, Teodora |
| Poland | 25 | September | Aureli, Aurelia, Aurelian, Franciszek, Gaspar, Herkulan, Kamil, Kleofas, Kleopatra, Ładysław, Piotr, Rufus, Świętopełk, Wincenty, Władysław, Władysława, Włodzisław |
| Poland | 29 | September | Dadźbog, Franciszek, Michalina |
| Poland | 4 | October | Edwin, Franciszek, Konrad, Konrada, Manfred, Manfreda, Rozalia |
| Poland | 10 | October | Franciszek, German, Kalistrat, Lutomir, Paulin, Tomił |
| Poland | 29 | October | Euzebia, Franciszek, Longin, Longina, Lubogost, Narcyz, Teodor, Wioletta |
| Poland | 24 | November | Dobrosław, Emilia, Emma, Flora, Franciszek, Gerard, Gerarda, Gerhard, Jan, Mina, Pęcisław, Protazy |
| Poland | 3 | December | Franciszek, Kasjan, Ksawery, Lucjusz, Unimir |