Thomas Giessing

{{short description|German sprinter}}

Thomas Giessing (born 19 March 1961 in Rhede, North Rhine-Westphalia) is a retired West German sprinter who specialized in the 400 metres.

At the 1982 European Championships he finished eighth in the 400 metres and helped win the 4 × 400 metres relay with teammates Erwin Skamrahl, Harald Schmid and Hartmut Weber. At the 1984 Summer Olympics he ran in the first round for the relay team.[http://sportslion.net/track/halloffame/LA1984/LA84-4x400mm.html 1984 Summer Olympics results - men's 4 x 400 metres relay]. {{Webarchive|url=https://web.archive.org/web/20180923080425/http://sportslion.net/track/halloffame/LA1984/LA84-4x400mm.html|date=2018-09-23}}.