Isaac Vorsah (born 21 June 1988) is a Ghanaian international footballer who plays as a centre-back. Born in Accra, Vorsah started his career playing in his Kpando in the Volta Region later joining Gamba All Blacks F.C. in 2015. He secured a deal to Ghanaian giants Kumasi Asante Kotoko after his impressive performances. Vorsah joined TSG 1899 Hoffenheim on an initial loan deal in 2007, after impressing on a trail. He secured a permanent deal which resulted in him playing 130 matches and scored 4 goals in all competitions for TSG 1899 Hoffenheim over a span of 5 seasons from 2007 to 2012. He played for Ghana at four major international tournaments, including three African Cup of Nations (AFCON) in 2010, 2012, 2013 and at the 2010 World Cup in South Africa.