Surname Tsegelnik (Цегельник 
, Tsegelnik 
, Тсегелник ) , throughout the world, is quite a rare last name. The family name Tsegelnik is characteristic of Eastern Europe, particularly Ukraine, where it is quite a rare surname, Belarus, where it is a rare surname, and Russia. Not in comparison with a country's population, it is the most numerous in Ukraine, Russia, and Kazakhstan.