Asta's name day is observed on April 13 in Norway and July 30 in Finland, reflecting its usage in these northern European countries. Further name day celebrations occur on November 27 in both Estonia and Sweden. The name day is also recognized in the USA on December 22. This demonstrates Asta's widespread cultural placement within various international calendars.
Asta is a concise, globally recognized feminine name with deep historical roots primarily found in Scandinavian tradition. Derived variously from Old Norse meaning "divine strength" or potentially linked to the Greek word for "star," the name carries celestial and powerful connotations. Although rare in the contemporary United States, Asta remains a consistent and classic choice in countries like Norway and Sweden. The mood associated with Asta is elegant and strong, presenting a sophisticated, vintage tone. Its short, distinct sound contributes to its refined and confident vibe. The name is almost universally categorized as female across all regions of the world.
| Country | Day | Month | Names |
 Russia | 4 | January | Anastasia |
 Greece | 22 | January | Anastasios, Tassos, Timothy |
 Lithuania | 22 | January | Anastazas, Ausrius, Skaiste, Vincentas |
 Poland | 22 | January | Anastazy, Dobromysł, Gaudencjusz, Gaudenty, Marta, Wincenty |
 Romania | 22 | January | Anastasie, Timotei |
| Russia | 4 | February | Anastasia |
 Slovakia | 19 | February | Vlasta |
| Poland | 27 | February | Aleksander, Anastazja, Auksencjusz, Gabriel, Gabriela, Honoryna, Leander, Leonard, Sierosława |
 USA | 3 | March | Alasdair, Alastair, Alec, Alejandra, Alejandro, Alex, Alexa, Alexander, Alexandra, Alexandria, Alexia, Alexis, Alexus, Ali, Alondra, Dale, Darnell, Lex, Lexi, Lexie, Lexus, Sandra, Sandy, Sasha, Xander, Zander |
 Croatia | 21 | March | Kristijan, Vesna, Vlasta |
 Norway | 28 | March | Åsta, Åste |
 Austria | 15 | April | Anastasia, Damian, Una |
| Croatia | 15 | April | Krescent, Bosiljka, Anastazija |
 Czechia | 15 | April | Anastázie |
 Italy | 15 | April | Anastasia |
| Lithuania | 15 | April | Anastazijus, Liudvina, Modestas, Vaidote, Vilnius |
| Poland | 15 | April | Anastazja, Bazyli, Leonid, Ludwina, Modest, Olimpia, Tytus, Wacław, Wacława, Wiktoryn, Wszegniew |
 Bulgaria | 19 | April | Anastas, Velichka, Velika, Veliko, Velichko, Velko, Svetla, Svetozar |
 Latvia | 21 | April | Anastasija, Margers, Margonis, Nilola |
| Greece | 24 | April | Elizabeth, Lisa, Anastasios, Doukas, Achilles, Orthodox Easter |
| Lithuania | 27 | April | Anastazas, Ausra, Gotautas, Zita |
| Poland | 27 | April | Anastazy, Andrzej, Bożebor, Kanizjusz, Martyn, Piotr, Teofil, Zyta |
| Slovakia | 30 | April | Anastázia |
| Croatia | 2 | May | Anastazije, Eugen, Boris |
 Spain | 11 | May | Estela, Favio, Amparo, Poncio, Eudaldo, Iluminado, Anastasio |
| Poland | 20 | May | Anastazy, Asteriusz, Bazyli, Bazylid, Bazylis, Bernardyn, Bernardyna, Bronimir, Iwo, Sawa, Teodor, Wiktoria |
| Poland | 11 | June | Anastazy, Barnaba, Feliks, Radomił, Teodozja |
 Denmark | 17 | August | Anastatius |
| Poland | 17 | August | Anastazja, Angelika, Anita, Bertram, Eliza, Jacek, Jaczewoj, Joanna, Julianna, Liberat, Miron, Żanna, Zawisza |
| Croatia | 21 | August | Pio X. p., Hermogen, Anastazij |
| Bulgaria | 29 | August | Anastas, Anastasi, Anastasiya |
| Bulgaria | 14 | September | Krustan, Krustina, Krustyo, Krastan, Krastina, Krastyo, Kancho, Stavri, Krastyu, Krastena |
| Lithuania | 4 | October | Eivyde, Mastautas, Pranas, Pranciskus |
| Latvia | 8 | October | Aina, Anastasija, Aneta, Anita |
| Romania | 29 | October | Anastasia |
| Lithuania | 11 | November | Anastazija, Martynas, Milvyde, Naste, Vygintas |
| Poland | 11 | November | Anastazja, Bartłomiej, Maciej, Marcin, Prot, Spycisław, Teodor |
| Russia | 11 | November | Anastasia |
| Poland | 5 | December | Anastazy, Gerald, Geraldyna, Kryspina, Krystyna, Pęcisława, Saba |
| Romania | 5 | December | Anastasie, Nectarie, Sava |
| Lithuania | 13 | December | Eivilte, Kastautas, Kastytis, Liucija, Otilija |
| Bulgaria | 22 | December | Anastas, Anastasia |
| Greece | 22 | December | Anastasia |
 Ukraine | 22 | December | Anastasia, Stasia |
| Czechia | 23 | December | Vlasta |
| Austria | 25 | December | Anastasia, Eugenia, Josefina, Therese |
 Germany | 25 | December | Anastasia |
| Poland | 25 | December | Anastazja, Eugenia, Piotr, Spirydion |
| USA | 25 | December | Anastasia, Noel, Noelle, Hollie, Holly, Jesus, Stacey, Stacie, Stacy |
Finland 
Estonia 
Sweden