The name day for Gina is recognized on several dates across different nations. These observed dates include March 31 and May 24 in Lithuania. Norway celebrates Gina's name day on April 30. Furthermore, the name is celebrated on June 21 in Spain and August 23 in the United States.
Gina is a feminine name popularized in the mid-20th century, particularly in the US and Italy, often serving as a short form for longer names like Regina or Georgina. Historically, it is rooted in Latinate names, giving it meanings related to "queen" or "noble ruler," though it can also link to "earth worker." Gender-wise, Gina is exclusively female across the globe. The name projects a confident, playful, and romantic mood, characterized by an approachable yet strong tone. Its history shows consistent use as an affectionate diminutive in European cultures.
| 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