Beržanskis is a Lithuanian-language surname. It is derived from the Lithuanian word beržas, meaning “birch,” combined with the suffix -skis, which is a common element in Lithuanian surnames indicating a patronymic or toponymic origin. Consequently, the name may historically have denoted “descendant of (or associated with) the birch” or “person from a place characterized by birch trees.”
The surname is found primarily among individuals of Lithuanian descent. It does not correspond to a widely recognized concept, institution, or notable historical figure documented in major encyclopedic sources. Consequently, detailed biographical or institutional information about specific bearers of the name is not available in standard reference works.