| Country | Day | Month | Names |
 Latvia | 1 | October | Lara, Lasma, Zanda |
| Latvia | 2 | October | Ilma, Reinhards, Skaidris |
| Latvia | 3 | October | Elza, Gudruna, Ilizana |
| Latvia | 4 | October | Francis, Modra, Zaigonis |
| Latvia | 5 | October | Amalija, Male |
| Latvia | 6 | October | Monika, Zilgma |
| Latvia | 7 | October | Daumants, Denise, Druvvaldis |
| Latvia | 8 | October | Aina, Anastasija, Aneta, Anita |
| Latvia | 9 | October | Elga, Elgars, Helga |
| Latvia | 10 | October | Arveds, Arvids, Arvis, Druvis, Vigo |
| Latvia | 11 | October | Maira, Monta, Silva, Tince |
| Latvia | 12 | October | Kira, Lase, Monvids, Valfrids, Vitenis |
| Latvia | 13 | October | Irma, Mirga |
| Latvia | 14 | October | Minna, Vilhelmine |
| Latvia | 15 | October | Eda, Ede, Hedviga, Jadviga |
| Latvia | 16 | October | Daiga, Daigone, Dainida, Egils |
| Latvia | 17 | October | Gaitis, Gaits, Karina, Karola, Vita |
| Latvia | 18 | October | Lukass, Rolands, Ronalds |
| Latvia | 19 | October | Drosma, Drosme, Drosmis, Elina, Valts |
| Latvia | 20 | October | Leonids, Leonija |
| Latvia | 21 | October | Garlibs, Ginta, Gints, Severins, Urzula |
| Latvia | 22 | October | Irida, Irisa, Salome |
| Latvia | 23 | October | Daina, Dainis, Severins |
| Latvia | 24 | October | Ara, Modrite, Mudrite, Renate |
| Latvia | 25 | October | Beate, Beatrise, Betrise |
| Latvia | 26 | October | Amanda, Kaiva |
| Latvia | 27 | October | Irita, Lilita, Lita |
| Latvia | 28 | October | Antonina, Nina, Ninona, Zemgals |
| Latvia | 29 | October | Elva, Elvijs, Fortuna, Laimonis |
| Latvia | 30 | October | Algards, Nadina, Ratne, Ulla, Venera |
| Latvia | 31 | October | Rinalds, Smilga, Valts, Volfgangs |
