Ralf Rangnick (born 29 June 1958) is a German football coach, manager and former amateur player.
He currently serves as head of sport and development at Red Bull GmbH.
Rangnick has previously coached Bundesliga clubs VfB Stuttgart, Hannover 96, Schalke 04, 1899 Hoffenheim and RB Leipzig.
Rangnick was influenced by Helmut Gross, Ernst Happel, Valeri Lobanovski, Arrigo Sacchi and Zdenek Zeman, and influenced a generation of football coaches in Germany, such as Julian Nagelsmann.