Namnsdagar December 2021
| 1 Dec | Oskar, Ossian |
| 2 Dec | Beata, Beatrice |
| 3 Dec | Lydia |
| 4 Dec | Barbro, Barbara |
| 5 Dec | Sven |
| 6 Dec | Niklas, Nikolaus |
| 7 Dec | Angelika, Angela |
| 8 Dec | Virginia |
| 9 Dec | Anna |
| 10 Dec | Malena, Malin |
| 11 Dec | Daniela, Daniel |
| 12 Dec | Alexander, Alexis |
| 13 Dec | Lucia |
| 14 Dec | Sixten, Sten |
| 15 Dec | Gottfrid |
| 16 Dec | Assar |
| 17 Dec | Stig |
| 18 Dec | Abraham |
| 19 Dec | Isak |
| 20 Dec | Moses, Israel |
| 21 Dec | Tomas |
| 22 Dec | Jonatan, Natanael |
| 23 Dec | Adam |
| 24 Dec | Eva |
| 25 Dec | Ingen namnsdag |
| 26 Dec | Staffan, Stefan |
| 27 Dec | Johan, Johannes |
| 28 Dec | Benjamin |
| 29 Dec | Natalie, Natalia |
| 30 Dec | Abel, Set |
| 31 Dec | Sylvester, |