| Country | Day | Month | Names |
 Latvia | 1 | May | Ziedite, Ziedone, Ziedonis |
| Latvia | 2 | May | Laris, Sigismunds, Visvaris, Zigmunds |
| Latvia | 3 | May | Gints, Jesika, Krustins, Uvis |
| Latvia | 4 | May | Flora, Florians, Viola, Vizbulite |
| Latvia | 5 | May | Gederts, Gerhards, Girts, Gothards |
| Latvia | 6 | May | Didrikis, Didzis, Gaidis, Lucijs |
| Latvia | 7 | May | Henriete, Henrijs, Jete, Tina |
| Latvia | 8 | May | Aiga, Ceronis, Inita, Stanislavs, Stefanija |
| Latvia | 9 | May | Einars, Ervins, Klavs, Rebeka |
| Latvia | 10 | May | Maija, Mairita |
| Latvia | 11 | May | Karmena, Manfreds, Milda |
| Latvia | 12 | May | Ina, Inara, Inars, Valida, Valija |
| Latvia | 13 | May | Ina, Ira, Iraida, Irena, Irene, Irina, Miervalda |
| Latvia | 14 | May | Aiva, Duda, Elfa, Krisjanis, Kriss |
| Latvia | 15 | May | Arita, Saulnesis, Sofija, Taiga |
| Latvia | 16 | May | Edijs, Edvins, Inese, Inesis |
| Latvia | 17 | May | Dailis, Herberts |
| Latvia | 18 | May | Cindija, Eriks, Inese, Inesis |
| Latvia | 19 | May | Lita, Sibilla, Teika, Venda, Venta |
| Latvia | 20 | May | Prieca, Salvis, Sibilla, Venta |
| Latvia | 21 | May | Ernestine, Ingmars, Vinija |
| Latvia | 22 | May | Emilija, Mile |
| Latvia | 23 | May | Leontine, Ligija, Lonija |
| Latvia | 24 | May | Agate, Anslavs, Estere, Ilvija, Marlena, Ziedone |
| Latvia | 25 | May | Anitra, Anslavs, Ciemvaldis, Gunita |
| Latvia | 26 | May | Eduards, Edvards, Varis |
| Latvia | 27 | May | Dzidra, Gunita, Henrijs, Ludolfs |
| Latvia | 28 | May | Vilhelms, Vilis, Villija |
| Latvia | 29 | May | Daris, Maksine, Maksis, Raivis, Raivo |
| Latvia | 30 | May | Kredo, Lola, Lolita, Vitolds |
| Latvia | 31 | May | Alida, Jusma, Jusmins |
