Sven Lodziewski (born 17 March 1965 in Leipzig, Saxony) is a former freestyle swimmer from East Germany, who competed for his native country at the 1988 Summer Olympics.
There he won the silver medal in the 4ÃÂ200 metres freestyle, alongside Uwe Dassler, Thomas Flemming, and Steffen Zesner. He swam for SC Dynamo Berlin.