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| New calendar | Sunday, 6 December 2026 Monday, 6 December 2027 |
|---|---|
| Old calendar | Saturday, 19 December 2026 Sunday, 19 December 2027 |
| Bulgarian | Sunday, 6 December 2026 Monday, 6 December 2027 |
Spellings and nicknames
Nikolina, Νικολίνα, Николина