Andra's name day is observed on February 1st and February 27th in Latvia. Estonia celebrates the name on April 19th. The name day for Andra is recognized in the USA on November 30th.
The name Andra is a feminine name with origins rooted in Greek concepts of strength and courage. It is widely used internationally, particularly thriving in countries like Latvia, Estonia, and Romania. Although less common in the USA, it maintains a consistent, classic presence. The name carries a determined and elegant mood, suggesting a resilient and powerful personality. Globally, Andra is consistently classified as a female name, often serving as a short form for Andrea or Alexandra. Its sound provides a sophisticated tone, linking it back to traditional European naming customs.
| Country | Day | Month | Names |
 Slovakia | 2 | January | Alexandra |
 Norway | 17 | February | Aleksandra, Sandra, Sondre |
 Sweden | 17 | February | Alexandra, Sandra |
 Croatia | 25 | February | Aleksandar, Alka, Sandra, Branimir |
 Lithuania | 26 | February | Aleksandras, Aurime, Izabele, Jogintas |
 USA | 27 | February | Houston, Leander, Leandra, Leandro, Leland |
| 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 |
 Poland | 20 | March | Aleksander, Aleksandra, Ambroży, Anatol, Bogusław, Cyriaka, Eufemia, Klaudia, Patrycjusz, Ruprecht, Wasyl, Wincenty |
 Spain | 20 | March | Alejandra, Claudia |
 Italy | 21 | March | Alessandra |
| Lithuania | 27 | March | Aleksandras, Alkmenas, Lidija, Ruta |
 Austria | 2 | April | Franz, Mirjam, Sandra |
| USA | 5 | April | Chandra, Ethelburga, Irene, Irina, Tyler, Tylor |
 Czechia | 21 | April | Alexandra |
 Greece | 21 | April | Ianouarios, Alexandra, Faistos, Megali Pempti |
 Russia | 6 | May | Alexandra |
| USA | 9 | May | Casandra, Cassandra, Grizelda, Kasandra, Kassandra, Zelda |
 Hungary | 18 | May | Erik, Alexandra |
| Poland | 18 | May | Aleksander, Aleksandra, Alicja, Edwin, Eryk, Eryka, Feliks, Irina, Liboriusz, Myślibor, Wenancjusz |
| Spain | 18 | May | Alejandra, Félix, Próspero |
| Russia | 31 | May | Alexandra, Faina, Julia |
| Russia | 23 | June | Alexandra, Antonina |
| Greece | 17 | July | Marinos, Marina, Alexandra, Sandra |
 Latvia | 22 | July | Margita, Marija, Marika, Marina, Marisandra |
| USA | 28 | July | Lysander, Lysandra, Sampson, Samson, Rhonda |
| Czechia | 23 | August | Sandra |
| Lithuania | 26 | August | Aleksandras, Alginte, Gailius, Zefirinas |
 Bulgaria | 30 | August | Aleksandar, Aleksandra, Aleko, Sasho, Sashka |
| Greece | 30 | August | Alexandros, Alexandra, Alexander, Alex, Alexis, Alekos, Sandra |
 Ukraine | 30 | August | Alexander, Alexandria, Les, Lesia, Oles, Olesia, Sandra |
 Finland | 11 | September | Santeri, Aleksanteri, Santtu, Aleksandra, Ale, Ali, Sandra |
| Latvia | 15 | September | Gunvaldis, Nikodems, Sandra |
| Latvia | 8 | November | Agra, Aleksandra, Sandors, Sandra |
| Bulgaria | 23 | November | Aleko, Alexander, Alexandra, Aleksandar, Aleksandra, Tsanko, Tsanka |
| Hungary | 30 | November | András, Andor |
Estonia