The schwere Heeres-Panzerjäger-Abteilung 661 was formed in July 1943 from Heeres-Panzerjäger-Abteilung A. It was disbanded on 19 February 1945 in Bergen.

Sources used

Georg Tessin - Verbände und Truppen der deutschen Wehrmacht 1933-1945

Reference material on this unit

- None known at this time -