Gina's name day is celebrated on March 31 and May 24 in Lithuania. Norway observes the name day on April 30, while Spain celebrates it on June 21. In the United States, the recognized date for Gina’s name day is August 23.
Gina is a feminine name functioning primarily as a diminutive of longer classical names like Regina or Georgina, carrying meanings related to royalty or the earth. Historically, it saw significant popularity in the USA during the mid-to-late 20th century, cementing its place as a recognized American identifier. The name projects a mood that is both spirited and approachable, combining simple elegance with playful strength. Rooted deeply in Latin and Italian naming traditions, its usage is nearly exclusively female across all cultures. This history and structure give Gina a classic, romantic vibe while maintaining a desired modern conciseness.
| Country | Day | Month | Names |
 Lithuania | 21 | January | Agniete, Galiginas, Garse |
 Austria | 1 | February | Brigitta, Katharina, Reginald, Severus |
 Croatia | 12 | February | Reginald, Damjan, Eulalija |
 France | 15 | February | Claude, Georgina, Jordan |
 Hungary | 15 | February | Kolos, Georgina |
 Poland | 15 | February | Faustyn, Georgia, Georgina, Jordan, Jowita, Józef, Klaudiusz, Przybyrad, Sewer |
 Spain | 15 | February | Georgia, Georgina, Faustino |
 USA | 15 | February | Georgette, Georgia, Georgina, Jovan, Jovita, Siegfried, Sigrid, Sue, Susan, Susana, Susanna, Susie, Suzanne |
| USA | 17 | February | Jordan, Jordana, Jordanne, Jorden, Jordon, Jordyn, Leroy, Reggie, Reginald, Regis, Rex, Rexanna, Rexford, Rexine, Roy, Royce |
 Ukraine | 22 | February | Regina |
| Lithuania | 15 | March | Klemensas, Lionginas, Tautas, Tautginte |
| Poland | 17 | March | Gertruda, Harasym, Jan, Patrycjusz, Patryk, Regina, Rena, Zbigniew, Zbygniew, Zbyszko |
 Bulgaria | 12 | April | Vencislav, Vencislava, Violeta, Varban, Girgin, Girgina, Dilyan, Dilyana, Zdravka, Zdravko, Latinka, Lilyana, Margarita, Nevena, Roza, Rosen, Rosica, Trendafil, Trendafilka, Tsvetan, Tsveta, Tsvetanka, Tsviatko, Tseno, Stanislav, Stanislava |
| Poland | 2 | May | Afanazy, Anatol, Atanazy, Longin, Longina, Walenty, Walter, Witomir, Zygmunt |
| Bulgaria | 6 | May | Georgi, Georgiya, Gergana, Gyuro, Galin, Galina, Galya, Ganka, Gancho, Genko, Genoveva, Gergin, Gergana, Gergina, Ginka, Zhorzh |
| Spain | 16 | June | Ciro, Aquilino, Aureliano, Siro, Alina, Regina, Regis |
| Lithuania | 30 | June | Adele, Emilija, Liucina, Novile, Tautginas |
| Lithuania | 5 | July | Butginas, Filomena, Karolina, Mantmile |
| Lithuania | 21 | July | Danielius, Lionginas, Rimvydas, Rimvyde |
| Lithuania | 31 | July | Elena, Ignotas, Sanginas, Vykinte |
| Austria | 22 | August | Regina |
| Croatia | 22 | August | BD Marija Kraljica, Regina, Vladislava |
 Denmark | 5 | September | Regina |
 Slovakia | 5 | September | Regína |
| Austria | 7 | September | Otto, Ralph, Regina |
 Czechia | 7 | September | Regína |
| Hungary | 7 | September | Regina |
 Italy | 7 | September | Regina |
 Latvia | 7 | September | Ermins, Regina, Valdone |
| Lithuania | 7 | September | Bartas, Barte, Palmira, Regina |
| Poland | 7 | September | Domasława, Domisława, Marek, Melchior, Regina, Rena, Ryszard |
| Spain | 7 | September | Regina |
 Sweden | 7 | September | Regina, Roy |
| USA | 7 | September | Raegan, Raina, Rana, Rani, Reagan, Regan, Regina, Regine, Yale |
| Lithuania | 23 | October | Odilija, Ramvyde, Sanginas |
| Lithuania | 26 | October | Evaristas, Liaudginas, Minginte |
| Poland | 29 | October | Euzebia, Franciszek, Longin, Longina, Lubogost, Narcyz, Teodor, Wioletta |
| Poland | 21 | November | Albert, Alberta, Albertyna, Janusz, Konrad, Konrada, Maria, Piotr, Regina, Rena, Rufus, Twardosław, Wiesław |
| Lithuania | 8 | December | Gedminte, Guntilda, Vaidginas, Zenonas |
| Austria | 20 | December | Eike, Holger, Julius, Regina |
| Ukraine | 29 | December | Georgina |
Norway