Type Word Usage Medieval Slavic Scripts великъ(Church Slavic) Meaning & History Slavic word meaning "great" [1]. Related ItemsFamily Tree·Details Given Name DescendantVelichko(Bulgarian) Surname DescendantsVelichkov, Velitchkov(Bulgarian) Sources & References Derksen, Rick. Etymological Dictionary of the Slavic Inherited Lexicon. Brill, 2008, page 514.