Type Element Usage Medieval Slavic Meaning & History Slavic element meaning "battle" [1]. Related ItemsFamily Tree·Details Given Name DescendantsBoyan, Boyana, Boyka, Boyko(Bulgarian) Bojan, Bojana(Croatian) Bojan, Bojana(Macedonian) Bojan, Bojana(Serbian) Bojan, Bojana(Slovene) Surname DescendantBoyanov(Bulgarian) Sources & References Derksen, Rick. Etymological Dictionary of the Slavic Inherited Lexicon. Brill, 2008, page 51.