December 6 is celebrated as Saint Nicholas Day (Nikulden) in Bulgaria, honoring Saint Nicholas, the patron saint of sailors, fishermen, and bankers. The day is marked by festive meals, especially those featuring fish dishes, and is one of the most popular name days in the country.
- Nikolay – The Bulgarian form of Nicholas, from the Greek Nikolaos, meaning victory of the people. It reflects leadership, protection, and generosity, echoing the saint’s legendary kindness.
- Nikolina – The feminine form of Nikolay, sharing the same meaning. It conveys grace, care, and goodwill and is often celebrated alongside the male form on Nikulden.