Theodor Christoph Heinrich Rehbock (12 April 1864, Amsterdam – 17 August 1950, Baden-Baden) was a German hydraulics engineer, and professor at the University of Karlsruhe.

[1] Rehbock performed studies on water supply and hydraulic engineering in many countries.

Further, he built a hydroelectric power station in the Murg river in Baden.

The hydraulics aspects of most large projects in Germany – as well as in many other countries in the world – were tested here.

[1] In 1935, an initiative of Theodor Rehbock, Wolmar Fellenius and Rudolf Seifert lead to the establishment of the International Association for Hydro-Environment Engineering and Research (IAHR).