Type Word Usage Old Slavic (Hypothetical) Meaning & History Slavic word meaning "dream" [1]. Related ItemsFamily Tree·Details Given Name DescendantsSanja, Sanjin(Croatian) Sanja(Serbian) Sanja(Slovene) Sources & References Derksen, Rick. Etymological Dictionary of the Slavic Inherited Lexicon. Brill, 2008, page 481.