| Land | Dag | Måned | Navne |
 Letland | 1 | april | Dagne, Dagnis, Tautmilis, Teodora, Teofils |
| Letland | 2 | april | Glita, Irmgarde, Zemvaldis |
| Letland | 3 | april | Daira, Dairis, Ferdinands |
| Letland | 4 | april | Herta, Valda |
| Letland | 5 | april | Mirjama, Vidaga, Vija, Virdzinija |
| Letland | 6 | april | Filips, Vilips, Zinta |
| Letland | 7 | april | Helmuts, Zina, Zinaida |
| Letland | 8 | april | Dana, Danute, Dziedra, Edgars, Zanete |
| Letland | 9 | april | Valerija, Valtrauta, Varpa, Zubite |
| Letland | 10 | april | Anita, Anitra, Turaida, Zile, Zilite |
| Letland | 11 | april | Hermanis, Ira, Irida, Vilmars |
| Letland | 12 | april | Ainis, Julijs |
| Letland | 13 | april | Egils, Jagailis, Justins, Justs, Nauris |
| Letland | 14 | april | Agape, Gudrite, Strauja |
| Letland | 15 | april | Aelita, Agita, Balvis, Gastons |
| Letland | 16 | april | Alfs, Mindaugs, Mintauts |
| Letland | 17 | april | Rudis, Rudolfs, Viviana |
| Letland | 18 | april | Dana, Hildegarde, Jadviga, Laura, Nameisis |
| Letland | 19 | april | Fanija, Liba, Vesma |
| Letland | 20 | april | Amula, Armands, Mirta, Ziedite |
| Letland | 21 | april | Anastasija, Margers, Margonis, Nilola |
| Letland | 22 | april | Armanda, Armands, Usins, Vitalijs |
| Letland | 23 | april | Georgs, Jorens, Jurgis, Juris |
| Letland | 24 | april | Nameda, Varis, Visvaldis, Visvaris |
| Letland | 25 | april | Barbala, Liksma, Liksme, Marks, Markus |
| Letland | 26 | april | Alina, Geraldine, Rusins, Sandris |
| Letland | 27 | april | Inars, Klementine, Raimonda, Tale |
| Letland | 28 | april | Gundega, Gunta, Tereze |
| Letland | 29 | april | Laine, Raimonds, Vilnis |
| Letland | 30 | april | Liana, Liliana, Lilija, Linda |
