Hans-Joachim "HaJo" Geisler (born 27 May 1955) is a retired German swimmer who won a gold and a bronze medal at the 1975 World Aquatics Championships. He also competed at the 1972 and 1976 Summer Olympics. In 1972 his team finished fourth in the 4 × 200 m freestyle relay, 0.15 seconds short of a bronze medal. Between 1973 and 1978 he won eight national titles, including six in the 400 m individual medley event.
|Born||27 May 1955|
|Height||1.84 m (6 ft 0 in)|
|Weight||72 kg (159 lb)|
|Club||VfL Wolfsburg, SSF Bonn 1905|
He received his bachelor's degree in Wolfsburg in 1974, and then between 1978 and 1984 studied at the RWTH Aachen University. Between 1987 and 1996 he worked at the Architekturbüro Karl-Heinz Schommer in Bonn and in 1997 founded his own architecture company in Niederkassel.
- Hans-Joachim GEISLER. les-sports.info
- Jean-Louis Meuret (2007), HistoFINA Volume IV – Tome IV Archived 2009-05-05 at WebCite. MEDALLISTS AND STATISTICS. Special FINA WORLD SWIMMING CHAMPIONSHIPS (50 m.) Before Rome 2009.
- HaJo Geisler. sports-reference.com
- Schwimmen – Deutsche Meisterschaften (Herren-Teil 1), Schwimmen – Deutsche Meisterschaften (Herren-Teil 3). sport-komplett.de
- hans-joachim geisler. hajogeisler.de