The work is highlighted by the learning of two asnoўnykh classes of the Belarusian anthrapanimic system - ulasic asab names and utter hell of their prozvіshchaў. On the sluggish factual material, there is a dull afіtsyynyya, a dull razmoўna - the old and pamyanchal zmatsyanalnaatsannaya forms of male and genre names, names-manushki, and taxama the structure of men and genre of gender flared up naymennyaў asob ў XV - XVIII centuries.