Silke Gnad, also known as Silke Fittinger ( Silke Thiel 20 November 1966 in Stralsund, Germany), is a German former handball player. She participated at the 1992 Summer Olympics, where the German national team placed fourteenth.
She has won both the DDR championship with ASK Vorwärts Frankfurt and the unified German Championship with TuS Walle Bremen.