The 1979–80 Algerian Cup is the 18th edition of the Algerian Cup. MA Hussein Dey are the defending champions, having beaten JE Tizi Ouzou 2–1 in the previous season's final.
Round of 64
Round of 32
Round of 16
Quarter-finals
9 May 1980 | USK Alger | 2 – 0 | MA Hussein Dey | , |
9 May 1980 | JE Tizi Ouzou | 2 – 0 | ASC Oran | Stade 5 Juillet 1962, Algiers |
9 May 1980 | EP Sétif | 3 – 1 | GCR Mascara | Stade 8 Mai 1945, Sétif |
Semi-finals
23 May 1980 | USK Alger | 0 – 0 (a.e.t.) (6 - 5 p) | JE Tizi Ouzou | Stade 5 Juillet 1962, Algiers |
23 May 1980 | EP Sétif | 2 – 1 (a.e.t.) | DNC Alger | Stade 5 Juillet 1962, Algiers |