Diego Orlando Benaglio (Italian pronunciation: ['dj??go be'na??o, 'dje?-]; born 8 September 1983) is a Swiss footballer who plays as a goalkeeper for Ligue 1 club AS Monaco FC.
He spent most of his professional career with Stuttgart and Wolfsburg in Germany, winning the 2009 league championship and appearing in almost 300 competitive matches with the latter club.
He also spent three years in Portugal, with Nacional.
Benaglio earned 61 caps for Switzerland, representing the nation in three World Cups and Euro 2008.