| Land | Dag | Månad | Namn |
 Bulgarien | 1 | december | Snezha, Snezhana, Sneja, Snejka |
| Bulgarien | 4 | december | Varvara |
| Bulgarien | 5 | december | Elisaveta, Sava, Savka, Svetoslav, Svetoslava, Slavi, Slavcho, Sabi, Savina, Stanislav |
| Bulgarien | 6 | december | Nikola, Nikolai, Nina, Kolyo, Nenka, Niko, Nikolay, Nikolina, Nitza |
| Bulgarien | 9 | december | Ana, Anica, Anelia, Anna, Yana, Aneta, Anushka, Nusha |
| Bulgarien | 12 | december | Darina, Spiro, Spiridon |
| Bulgarien | 14 | december | Adam |
| Bulgarien | 15 | december | Svoboda, Elevter, Elevteria |
| Bulgarien | 17 | december | Dana, Danail, Danaila, Daniela, Danko |
| Bulgarien | 19 | december | Aglaya, Agleya, Aglika |
| Bulgarien | 20 | december | Ignat, Ognian, Plamen, Plamena |
| Bulgarien | 22 | december | Anastas, Anastasia |
| Bulgarien | 23 | december | Naum |
| Bulgarien | 24 | december | Blagorodna, Evgeni, Evgenia, Zheni, Zhechka, Parvan, Parvana, Bistra |
| Bulgarien | 25 | december | Hristina, Hristo, Kristina, Kristian, Kristiana, Emil, Itso, Icho, Mladen, Radoslav, Radoslava, Radomir, Radostin, Radostina, Hristofor |
| Bulgarien | 26 | december | David, Datso, Dacho, Zhozef, Yosif |
| Bulgarien | 27 | december | Venci, Vencislav, Vencislava, Zapryan, Sonya, Stamen, Stanimir, Stanka, Stefan, Stefana, Stefaniya, Stefka, Stoil, Stoimen, Stoichko, Stojko, Stoyan, Stoyanka, Tanya, Tsanka, Tsanko, Tsonka, Tsonyu |
