Type Word Usage Medieval Slavic Scripts дѫбъ(Church Slavic) Meaning & History Slavic word meaning "oak" [1]. Related ItemsDetails Given Name DescendantsDubravka, Dubravko(Croatian) Doubravka(Czech) Dubravka, Dubravko(Serbian) Surname DescendantDoubek(Czech) Sources & References Derksen, Rick. Etymological Dictionary of the Slavic Inherited Lexicon. Brill, 2008, page 114.