Navnedagsliste: december - Finland
| Land | Dag | Måned | Navne |
 Finland | 1 | december | Oskar, Oskari |
| Finland | 2 | december | Anelma, Unelma, Unna |
| Finland | 3 | december | Meri, Vellamo |
| Finland | 4 | december | Aira, Airi |
| Finland | 5 | december | Selma |
| Finland | 6 | december | Niilo, Niko, Niki, Nikolas, Niklas, Nikolai, Niila |
| Finland | 7 | december | Sampsa |
| Finland | 8 | december | Kyllikki, Kylli |
| Finland | 9 | december | Anna, Anne, Anni, Anu, Annu, Anneli, Annika, Annikki, Annukka |
| Finland | 10 | december | Jutta |
| Finland | 11 | december | Taneli, Tatu, Daniel, Daniela |
| Finland | 12 | december | Tuovi |
| Finland | 13 | december | Seija |
| Finland | 14 | december | Jouko |
| Finland | 15 | december | Heimo, Nooa |
| Finland | 16 | december | Auli, Aulikki, Aada, Adele |
| Finland | 17 | december | Raakel |
| Finland | 18 | december | Aapo, Aappo, Rami |
| Finland | 19 | december | Iiro, Iisakki, Iikka, Isko |
| Finland | 20 | december | Benjamin, Kerkko |
| Finland | 21 | december | Tuomas, Tomi, Tommi, Tuomo |
| Finland | 22 | december | Raafael |
| Finland | 23 | december | Senni, Noel |
| Finland | 24 | december | Aatami, Eeva, Eevi, Eveliina |
| Finland | 26 | december | Tapani, Teppo, Tahvo |
| Finland | 27 | december | Hannes, Hannu, Hans |
| Finland | 28 | december | Piia |
| Finland | 29 | december | Rauha |
| Finland | 30 | december | Taavetti, Taavi, Daavid |
| Finland | 31 | december | Sylvester, Silvo |
