Heiko Hell (born 5 May 1980) is a German former swimmer, who specialized in long-distance freestyle events. He is a nine-time German swimming champion in the 400, 800, and 1500 m freestyle (2000–2004), and also a three-time Olympic finalist. Hell is a member of Hamburg City Swimming Club (German: Startgemeinschaft Schwimmen Hamburg), and is coached and trained by Dirk Lange.