シロンスク・ピャスト家
Anna of Sagan (Polish: "Anna żagańska", Czech: "Anna Zaháňská", also "Hlohovsko-Zaháňská" or "Zaháňsko-Hlohovská") (b. ca. 1480, d. 27 or 28 October 1541) was the last surviving member of the Głogów-Żagań branch of the Silesian Piasts family, and by marriage duchess of Münsterberg and Oels.