Thomas Dreßler is a retired East German swimmer who won a silver and a bronze medal in the 4×100 m medley relay at the European championships in 1985 and 1987, respectively. Between 1984 and 1988 he won ten national titles in butterfly events.

References Thomas DRESSLER. the-sports.org Schwimmen – DDR – Meisterschaften Herren – Teil 2 Schwimmen – DDR – Meisterschaften – Halle (Herren – Teil 2). sport-komplett.de