Type Word Usage Old Slavic (Hypothetical) Scripts дѣꙗниѥ(Church Slavic) Meaning & History Slavic word meaning "deed, action" [1]. Related ItemsDetails Given Name DescendantsDeyan, Diyan(Bulgarian) Dejan, Dejana(Croatian) Dejan(Macedonian) Dejan, Dejana(Serbian) Dejan, Dejana(Slovene) Sources & References Trubachyov, Oleg. Etimologicheskiy Slovar Slavyanskikh Yazykov (vol. 4). Moscow, 1974-, page 228.