Konrad Grebe (7 June 1907 – 12 July 1972) was a German mining engineer and inventor.

He worked as a mining engineer in Ibbenbüren for German company Preussag.

[1] In 1937, Grebe invented the Kohlenhobel (coal plow).

[2] Grebe was married with Luise Grebe.

He was buried at central cemetery in Ibbenbüren.