Mira has numerous international name day celebrations throughout the calendar year. These recognized dates include April 30th in Finland and May 5th and August 15th in Bulgaria. Further celebrations occur on May 11th and September 21st in Poland, alongside May 20th in Austria. The name day for Mira is also observed on September 21st in the United States.
Mira is a universally loved feminine name that has seen steady growth in the USA, becoming increasingly popular since the turn of the 21st century. Historically, it is drawn from Latin, meaning "wonderful," and Slavic languages, where it signifies "peace" or "world," alongside Sanskrit references to the "ocean." This dual origin contributes to its feeling of approachable internationalism and historic depth. As a feminine name globally, Mira is recognized for projecting an elegant, gentle, and subtly romantic mood. Its concise structure lends itself to sophistication, making it a favored choice for parents seeking a timeless yet unique option. The name remains strictly classified within the female gender demographic worldwide.
| Country | Day | Month | Names |
 Finland | 30 | April | Mirja, Miia, Mira, Mirva, Mirella, Mirjami, Mirka, Mirkka |
 Bulgaria | 5 | May | Irina, Mira, Irena, Miroslav, Miroslava |
 Poland | 11 | May | Adalbert, Benedykt, Filip, Franciszek, Iga, Ignacja, Ignacy, Lew, Lutogniew, Mamert, Mira, Żegota |
 Austria | 20 | May | Bernhardin, Elfriede, Mira |
| Bulgaria | 15 | August | Mara, Marian, Mariana, Maria, Mariyan, Masha, Mika, Mira, Mario, Despina, Panaiot |
| Poland | 21 | September | Bożeciech, Bożydar, Hipolit, Hipolita, Ifigenia, Jonasz, Laurenty, Mateusz, Mira |
 USA | 21 | September | Maira, Maura, Maureen, Mayra, Mira, Moira, Moreen, Morena, Myra, Norna |
| Country | Day | Month | Names |
 Slovakia | 19 | January | Mário, Drahomíra |
| USA | 25 | January | Amari, Amir, Amira, Amarion, Gwayne, Hakon, Hawk, Jamari, Prince, Princess |
| Poland | 1 | February | Bryda, Brygida, Dobrocha, Dobrochna, Iga, Ignacja, Ignacy, Paweł, Siemirad, Żegota |
| Poland | 11 | February | Adolf, Adolfa, Adolfina, Alf, Bernadetta, Dezydery, Eufrozyna, Łazarz, Lucjan, Maria, Olgierd, Świętomira |
| Poland | 14 | February | Adolf, Adolfa, Adolfina, Alf, Cyryl, Dobiesława, Dobisława, Józef, Józefa, Konrad, Konrada, Krystyna, Lilian, Liliana, Mikołaj, Niemir, Niemira, Walenty, Zenon, Zenona |
 Estonia | 16 | February | Miranda, Miralda, Alda, Aldi, Valda, Velda |
| USA | 22 | February | Bella, Belle, George, Georgio, Isabel, Isabela, Isabella, Isabelle, Izabella, Jorge, Miracle |
| USA | 4 | March | Casimir, Humbert, Humberto, Kasimir, Kasimira, Placida, Placidia |
| Bulgaria | 6 | March | Krasimir, Krasimira, Bella, Miroslav, Miroslava |
 Latvia | 7 | March | Ella, Elmira |
| Poland | 21 | March | Benedykt, Filemon, Lubomira, Mikołaj |
 Spain | 24 | March | Delmiro, Edelmira, Edelmiro, Timolao |
| Poland | 31 | March | Amos, Balbina, Beniamin, Dobromira, Gwidon, Kirył, Korneli, Kornelia |
| Bulgaria | 21 | May | Elena, Konstantin, Kosta, Kostadin, Kostadinka, Lenko, Dicho, Lenko, Dinko, Elenko, Eli, Elin, Elka, Ilona, Kojcho, Kostadina, Kostadinko, Kuncho, Stamen, Stanimir, Stanimira, Stanka, Stoil, Stoyan, Stoian, Stoyanka, Trayko, Dinko |
| Slovakia | 23 | May | Želmíra |
| Spain | 2 | June | Erasmo, Marcelino, Blandina, Edelmira, Ausonia |
| Bulgaria | 1 | July | Dame, Damyan, Kozma, Kuzman, Damyan, Krasimir, Krasimira, Krasina |
| Bulgaria | 15 | July | Vladimir, Vladimira, Vlada, Vladena, Gospodin, Gospodinka |
 Czechia | 18 | July | Drahomíra |
| Slovakia | 9 | August | Ľubomíra |
 Lithuania | 7 | September | Bartas, Barte, Palmira, Regina |
| Bulgaria | 17 | September | Lyuba, Lyuben, Lyubomir, Lyubov, Nadezhda, Nadya, Sevda, Sofiya, Sofia, Vera, Vyara, Viara, Verin, Veradin, Vyara, Dragan, Drago, Dragoi, Dragomir, Nada, Lubomir, Lubomira |
| USA | 7 | October | Minerva, Miranda, Sargent, Sergeant, Sergio |
| Slovakia | 10 | October | Slavomíra |
| Slovakia | 16 | October | Vladimíra |
| Poland | 23 | December | Dagobert, Mina, Sławomir, Sławomira, Wiktoria |