| Country | Day | Month | Names |
 Croatia | 7 | January | Rajmund, Lucijan, Zorislav |
 Poland | 7 | January | Chociesław, Izydor, Julian, Lucjan, Walenty |
 Spain | 7 | January | Amadeo, Raimundo, Aquiles, Luciano |
 France | 8 | January | Lucien |
| Poland | 8 | February | Gniewomir, Gniewosz, Honorat, Jan, Ksenofont, Lucjusz, Paweł, Piotr, Salomon, Sebastian, Żaklina |
| Spain | 8 | February | Jerónimo, Lucio, Elisanda |
| Poland | 11 | February | Adolf, Adolfa, Adolfina, Alf, Bernadetta, Dezydery, Eufrozyna, Łazarz, Lucjan, Maria, Olgierd, Świętomira |
| France | 16 | February | Julienne, Lucile, Onésime |
| Spain | 18 | February | Lucio, Simeón |
| Poland | 24 | February | Bogurad, Bogusz, Boguta, Bohusz, Lucjusz, Maciej, Piotr |
| Poland | 3 | March | Asteriusz, Hieronim, Kunegunda, Lucjola, Maryna, Wierzchosława |
| Poland | 4 | March | Adrian, Adrianna, Arkadiusz, Arkady, Eugeniusz, Kazimierz, Lew, Łucja, Lucja, Lucjusz, Wacław, Wacława |
 Italy | 5 | March | Lucio I |
 Austria | 25 | March | Judith, Lucia |
| Poland | 25 | March | Dyzma, Ireneusz, Lucja, Łucja, Lutomysł, Maria, Mariola, Wieńczysław |
 Latvia | 6 | May | Didrikis, Didzis, Gaidis, Lucijs |
| Italy | 9 | May | Luca |
 Denmark | 27 | May | Lucian |
| Poland | 27 | May | Beda, Izydor, Jan, Juliusz, Lucjan, Magdalena, Radowit |
| Spain | 3 | June | Oliva, Kevin, Cecilio, Davino, Clotilde, Luciniano |
| Poland | 13 | June | Antoni, Chociemir, Herman, Lucjan, Maria Magdalena, Tobiasz |
| Poland | 25 | June | Albrecht, Eulogiusz, Łucja, Lucja, Tolisława, Wilhelm |
| Denmark | 30 | June | Lucina |
| Poland | 30 | June | Alpinian, Ciechosława, Cyryl, Emilia, Lucyna, Marcjal |
| Poland | 6 | July | Agrypina, Chociebor, Dominik, Dominika, Goar, Gotard, Lucja, Łucja, Niegosław |
| Poland | 9 | July | Anatolia, Heloiza, Hieronim, Łucja, Lucja, Ludwika, Lukrecja, Mikołaj, Patrycjusz, Weronika, Wszebąd, Zenon, Zenona |
| Poland | 29 | July | Beatrice, Beatrycze, Beatryks, Cierpisław, Faustyn, Konstantyn, Lucylla, Maria, Marta, Olaf, Serafina, Urban |
 USA | 6 | August | Adriel, Araceli, Falco, Falcon, Itzel, Lucia, Lucille, Lucine, Lucy, Luz |
| Spain | 12 | September | Dulce, María de Lluc |
| Poland | 16 | September | Antym, Cyprian, Edda, Edyta, Eufemia, Eugenia, Franciszek, Jakobina, Kamila, Kornel, Lucja, Łucja, Sebastiana, Sędzisław, Wiktor, Wiktoriusz |
 Ukraine | 15 | October | Lucian |
| Poland | 17 | October | Lucyna, Małgorzata, Marian, Sulisława, Wiktor, Wiktoriusz |
| Denmark | 18 | October | Lucas |
 Greece | 18 | October | Loskas, Lucas, Luke |
| Italy | 18 | October | Luca |
| Spain | 18 | October | Lucas |
| USA | 18 | October | Blaine, Blair, Blane, Luca, Lucas, Lukas, Luke, Wynn, Wynton |
| Poland | 26 | October | Dymitriusz, Ewaryst, Eweryst, Łucjan, Lucyna, Ludmiła, Lutosław |
| Italy | 31 | October | Lucilla |
| Poland | 31 | October | Alfons, Alfonsyna, Antoni, Antonina, August, Augusta, Godzimir, Godzisz, Lucylla, Łukasz, Saturnin, Saturnina, Urban, Wolfgang |
| Spain | 20 | November | Félix, Lucrecia, Ocatavio |
| USA | 23 | November | Clem, Clemence, Clement, Clementina, Clementine, Crecia, Lucrecia |
| Austria | 2 | December | Bibiana, Jan, Lucius |
| Croatia | 3 | December | Franjo, Klaudije, Lucije |
| Poland | 3 | December | Franciszek, Kasjan, Ksawery, Lucjusz, Unimir |
| Croatia | 12 | December | Lucija, Jasna, Svjetlana |
| Austria | 13 | December | Jodok, Lucia, Odilia |
 Czechia | 13 | December | Lucie |
| Denmark | 13 | December | Lucia |
 Estonia | 13 | December | Lucia, Hele, Ele, Ere, Loviise, Luise, Viise |
| France | 13 | December | Jocelyn, Lucie |
 Germany | 13 | December | Lucia |
| Greece | 13 | December | Eustratios, Stratos, Lukia, Lucy, Aris |
 Hungary | 13 | December | Luca, Otília |
| Italy | 13 | December | Lucia |
| Latvia | 13 | December | Lucija, Veldze |
 Norway | 13 | December | Lucia, Lydia |
| Poland | 13 | December | Łucja, Lucja, Otylia, Włodzisława |
 Slovakia | 13 | December | Lucia |
| Spain | 13 | December | Lucía |
 Sweden | 13 | December | Lucia |
| Ukraine | 13 | December | Louise, Lukia, Lucia |
