Sibylle of Baden (26 April 1485 – 10 July 1518 in Willstätt) was a Margravine of Baden by birth and by marriage, Countess of Hanau-Lichtenberg.
She was a daughter of Margrave Christoph I of Baden and his wife, Countess Ottilie of Katzenelnbogen, the daughter of Philip the Younger of Katzenelnbogen and thus a granddaughter of Philipp I, Count of Katzenelnbogen.