Steffen Zesner (born 28 September 1967) is a former freestyle swimmer from Germany, who won a total number of four medals as a relay member at the Summer Olympics. His best result was a silver medal, on the 4×200 metres freestyle, alongside Uwe Dassler, Thomas Flemming, and Sven Lodziewski in Seoul, South Korea. He swam for SC Dynamo Berlin.
|Full name||Steffen Zesner|
|Born||28 September 1967|
Herzberg (Elster), Brandenburg
|Height||1.85 m (6 ft 1 in)|
|Weight||80 kg (176 lb)|
|Club||SC Dynamo Berlin|
- Steffen Zesner at databaseOlympics.com at the Wayback Machine (archived 2006-10-07)
- Evans, Hilary; Gjerde, Arild; Heijmans, Jeroen; Mallon, Bill. "Steffen Zesner". Olympics at Sports-Reference.com. Sports Reference LLC.