12. Januari
Name calendar
| Slovakia | Ernest Ernestína |
|---|---|
| Czech Republic | Pravoslav |
| Poland | Ady Benedykta Arkadiusza |
| Hungary | Ernő |
| Lithuania | Vaigedas, Lingail±(e), Ernestas, Cezarijus, Cezarija |
| Latvia | Reinholds Reinis Ringolds |
| Bulgaria | Tanya, Tatyana |
| Sverige | Frideborg, Fridolf |
| Finland | Toini |
| Ireland | Coman Conan Laidgeann |
| France | Tatiana |
| Germany | Tanja, Hilda |
| Austria | Taufe Jesu |
| Greece | Tatiane, Tatiani |
Religious calendar
| Gréckokatolícky | Svätá mučenica Tatiana. |
|---|---|
| Lutheran | |
| Orthodox | Mč. Anisie Soluňská; svt.mč. Zotik, presbyter; mč. Filaret Nikomédský |
| Episcopal | Aelred, Abbot of Rievaulx, 1167 |
Animal calendar
| Dogs SK | Dafy |
|---|---|
| Dogs CZ | Fred |
| Cats | Ceasta Albert alberta Octavia Rocket Grotton Vladimir Licky Buny Calypso |
| Birds | Jools Lil Micky Sargeant Pepper Teddy |
| Rabbits | Cinderella Buddy |
Birthday Calendar
| "Long" John Baldry is born in London, 1941 |
Historical calendar Czech Republic
| 2005 | Česká vláda rozhodla o vytvoření Chráněné krajinné oblasti (CHKO) Český les. |
|---|

