Oria's name day is recognized on March 11th and April 11th in Spain.
Oria is a name infrequently encountered in the United States, often perceived as elegant and possessing a gentle, musical quality. Its potential meaning often relates to concepts of light or something precious, lending it a luminous tone. While usage is low, it carries a sophisticated air appealing to those seeking a unique choice. Gender identification leans strongly toward female across general naming conventions. The name avoids harsh phonetic structures, reinforcing its graceful vibe. Its subtle sound makes it stand out quietly among more common appellations.
| Country | Day | Month | Names |
 USA | 11 | January | Annora, Chaya, Honey, Honora, Honoria, Nora |
 Ukraine | 31 | January | Cyrus, Teresa, Victoria |
| USA | 23 | February | Boswell, Gloria, Gloriana, Glory, Reilley, Riley, Rylan, Rylee, Ryleigh, Ryley, Rylie |
 Norway | 25 | February | Viktor, Viktoria |
 Sweden | 12 | March | Viktoria |
| USA | 12 | March | Graig, Grayson, Greg, Gregoria, Greorgio, Gregory, Orion |
| USA | 19 | March | Donahue, Donavan, Donovan, Dorian, Joe, Joey, Jose, Josef, Joseph, Wyatt |
 Estonia | 22 | March | Viktor, Viktoria |
 Spain | 23 | March | Fidel, Oriol, Victoriano, José Oriol, Toribio |
| Spain | 25 | March | Abel, Gloria, Encarnación, Rebeca, Anunciación, Maite, Humberto |
 Bulgaria | 18 | April | Viktor, Victor, Victoria, Viktoriya, Vesela |
| Spain | 24 | April | Leoncio, Honorio, Honoria, Fidel |
| Bulgaria | 2 | May | Boriana, Boris, Borislav, Borislava, Boryana, Zhivko, Zhivka, Zhivodan |
 Austria | 4 | May | Florian, Guido, Valeria |
 Denmark | 4 | May | Florian |
 France | 4 | May | Florian, Sylvain |
 Germany | 4 | May | Florian |
 Hungary | 4 | May | Mónika, Flórián |
 Latvia | 4 | May | Flora, Florians, Viola, Vizbulite |
 Poland | 4 | May | Florian, Grzegorz, January, Michał, Monika, Paulin, Strzeżywoj |
 Slovakia | 4 | May | Florián |
| Spain | 4 | May | Florián, Froilán, Lidón, Silvano, Paulino, Porfirio |
| Poland | 7 | May | Benedykt, Bogumir, Domicela, Flawia, Florian, Gizela, Gustawa, Ludmiła, Ludomiła, Sawa, Wincenta |
| Slovakia | 10 | May | Viktória |
| Poland | 13 | May | Andrzej, Aron, Ciechosław, Gloria, Magdalena, Piotr, Robert, Roberta, Serwacy |
| Poland | 16 | May | Andrzej, Honorat, Jan Nepomucen, Jędrzej, Szymon, Trzebomysł, Ubald, Wieńczysław, Wiktorian |
| Poland | 20 | May | Anastazy, Asteriusz, Bazyli, Bazylid, Bazylis, Bernardyn, Bernardyna, Bronimir, Iwo, Sawa, Teodor, Wiktoria |
| Austria | 26 | July | Anna, Gloria, Joachim |
| USA | 8 | August | Dustin, Dusty, Merrill, Meryl, Muriel, Myron, Myrta, Myrtle, Vic, Vick, Vicki, Vicky, Victor, Victoria |
| Denmark | 22 | August | Symphorian |
| Poland | 26 | August | Dobroniega, Joanna, Konstanty, Maksym, Maria, Wiktorian, Zefir, Zefiryn, Zefiryna |
| USA | 25 | September | Barrie, Barry, Braxton, Moriah |
| France | 4 | October | Aure, Bérénice, François, Frank, Orianne, Sarah |
| Poland | 5 | November | Blandyn, Blandyna, Dalemir, Elżbieta, Florian, Modesta, Sławomir, Zachariasz |
| USA | 10 | November | Flora, Florence, Florian, Jocelina, Joceline, Jocelyn, Jocelyne, Jocelynn, Joselyn, Joslyn, Justice, Justin, Justina, Justine, Justus |
| Spain | 17 | November | Gertrudis, Hilda, Isabel de Hungría, Victoria |
| Poland | 17 | December | Florian, Jolanta, Łazarz, Olimpia, Warwara, Żyrosław |
| Austria | 23 | December | Victoria |
| Hungary | 23 | December | Viktória |
| Poland | 23 | December | Dagobert, Mina, Sławomir, Sławomira, Wiktoria |