Aija: Name day
Name Day List: Aija
Name Day List - similar names (Aija)
| Country | Day | Month | Names |
 Finland | 9 | February | Raija, Raisa |
 Latvia | 10 | May | Maija, Mairita |
| Latvia | 22 | June | Laimdots, Ludmila, Paija |
| Finland | 2 | July | Maria, Maija, Mari, Meeri, Kukka-Maaria, Maaria, Maiju, Maikki, Marika, Riia |
| Finland | 4 | October | Saija, Saila, Sinna, Frans, Siina |
| Finland | 13 | October | Taija, Taina, Tanja |
| Latvia | 12 | November | Kaija, Kornelija, Kornelijs |
| Finland | 25 | November | Katri, Kaija, Katja, Kaisa, Kati, Kaarina, Kaisu, Katariina, Katriina, Riina |