The name Julia is celebrated on numerous name days across different nations throughout the calendar year. Celebrations begin early in the year, including February 16 in Sweden and April 8 in the USA and Estonia. May features multiple dates, such as May 22 in Austria and Poland, with Russia observing May 31 and June 16. Mid-year celebrations include July 21 in Austria and Spain, while Poland recognizes Julia on several dates in July and December.
Julia is a globally recognized and consistently popular feminine name, particularly prominent in the USA and throughout Europe. Derived from the ancient Roman surname Julius, the name is rooted in classical history and traditionally interpreted as 'youthful' or 'dedicated to Jupiter.' This classic identifier is strictly female worldwide, carrying strong associations with elegance and refined sophistication. Its historical depth ensures it possesses a strong, yet romantic, mood that transcends linguistic barriers. The name’s enduring appeal lies in its simplicity and profound connection to ancient Western civilization, making it a timeless choice.
| Country | Day | Month | Names |
 Sweden | 16 | February | Julia, Julius |
 Estonia | 8 | April | Julia, Juuli, Juulika, Lia, Liana, Liane |
 USA | 8 | April | Gillian, Jill, Jillian, Jolyon, Julia, Julian, Juliana, Julianna, Julianne, Julie, Julien, Juliet, Juliette, Julio, Julissa, Julius |
 Finland | 12 | April | Julia, Julius, Janna, Juliaana, Janni, Juulia, Juuli |
 Poland | 16 | April | Benedykt, Bernadetta, Cecyl, Cecylian, Charyzjusz, Erwin, Erwina, Julia, Ksenia, Lambert, Lamberta, Nikita, Nosisław, Patrycy, Urban |
 Greece | 18 | May | Ioulia, Julia, Julie |
 Austria | 22 | May | Julia, Ortwin, Rita |
| Poland | 22 | May | Emil, Helena, Jan, Julia, Krzesisława, Rita, Wiesław, Wiesława, Wisława |
 Russia | 31 | May | Alexandra, Faina, Julia |
| Russia | 16 | June | Julia |
| Austria | 21 | July | Daniel, Daniela, Julia, Laurentius |
 Spain | 21 | July | Angelina, Angelines, Lorenza, Daniel, Julia |
| Poland | 27 | July | Alfons, Alfonsyna, Aureli, Julia, Laurenty, Lilla, Marta, Natalia, Natalis, Pantaleon, Rudolf, Rudolfa, Rudolfina, Wszebor |
| Poland | 30 | July | Abdon, Julia, Julita, Ludmiła, Maryna, Ubysław |
| Poland | 10 | December | Andrzej, Daniel, Judyta, Julia, Maria, Radzisława |
| Poland | 11 | December | Damazy, Daniela, Julia, Stefan, Waldemar, Wojmir |
| Greece | 21 | December | Themistokleous, Ioulia, Julia, Julie |
| Country | Day | Month | Names |
 Latvia | 7 | January | Julians, Rota, Zigmars |
| Poland | 7 | January | Chociesław, Izydor, Julian, Lucjan, Walenty |
| Austria | 9 | January | Adrian, Alice, Eberhard, Julian |
 Denmark | 9 | January | Julianus |
| Poland | 9 | January | Antoni, Bazylissa, Borzymir, Julian, Julianna, Marcelina, Marcjanna |
| Spain | 9 | January | Julián, Pedro Urseolo |
| Austria | 27 | January | Angela, Julian |
| Poland | 27 | January | Angelika, Ilona, Jan Chryzostom, Julian, Przybysław |
| Poland | 28 | January | Agnieszka, Augustyn, Flawian, Ildefons, Julian, Karol, Leonidas, Piotr, Radomir, Roger, Waleriusz |
| Poland | 12 | February | Aleksy, Benedykt, Eulalia, Julian, Laurenty, Modest, Nora, Radzim, Trzebisława |
| Austria | 16 | February | Adalbert, Juliana, Liane, Philippa |
| Denmark | 16 | February | Juliane |
 Hungary | 16 | February | Julianna, Lilla |
| Latvia | 16 | February | Dzuljeta, Juliana, Julija, Smuidra |
 Norway | 16 | February | Jill, Julian, Juliane |
| Poland | 16 | February | Bernard, Dan, Danisz, Danuta, Julianna, Symeon |
| Poland | 17 | February | Donat, Donata, Franciszek, Izydor, Julian, Konstanty, Łukasz, Niegomir, Sylwin, Zbigniew, Zbyszko |
 Ukraine | 4 | March | Ulianna, Julianna |
| Poland | 8 | March | Beata, Filemon, Jan, Julian, Miligost, Miłogost, Stefan, Wincenty |
 Germany | 5 | April | Juliana |
| Poland | 14 | April | Berenike, Julianna, Justyn, Maria, Myślimir, Tyburcjusz, Walerian, Waleriana |
| Hungary | 22 | May | Júlia, Rita |
 Slovakia | 22 | May | Júlia |
| Austria | 19 | June | Juliana, Romuald |
| Poland | 19 | June | Borzysław, Gerwazy, Julianna, Odo, Protazy, Sylweriusz |
| Ukraine | 21 | June | Julian, Julius |
| Poland | 4 | July | Ageusz, Alfred, Aurelian, Elżbieta, Innocenta, Innocenty, Józef, Julian, Malwin, Malwina, Odo, Teodor, Wielisław |
| Austria | 2 | August | Eusebius, Julian, Pe |
| Poland | 17 | August | Anastazja, Angelika, Anita, Bertram, Eliza, Jacek, Jaczewoj, Joanna, Julianna, Liberat, Miron, Żanna, Zawisza |
| Poland | 19 | August | Bolesław, Emilia, Jan, Julian, Juliusz, Ludwik, Piotr, Sebald |
| Poland | 2 | September | Absalon, Bohdan, Czech, Czechasz, Czechoń, Czesław, Dersław, Dionizy, Eliza, Henryk, Julian, Stefan, Tobiasz, Wilhelm, Witomysł |
| Poland | 18 | October | Julian, Łukasz, René |
| Ukraine | 21 | December | Eva, Eve, Julianna, Ulianna |