Heinrich "Heinz" Baas (13 April 1922 – 6 December 1994) was a German football player and manager.
Baas began his career with Duisburger SV in 1945, and went on to play for Eintracht Frankfurt, Kickers Offenbach and SV Darmstadt 98.
As a manager, he was in charge of 1.
FSV Mainz 05, KSV Hessen Kassel and Karlsruher SC in the Regionalliga divisions, and also managed SC Freiburg in the 2.