| Algerian Cup | |
| Year: | 2008–09 |
| Champions: | CR Belouizdad (6th title) |
| Runner-Up: | CA Bordj Bou Arreridj |
| Prevseason: | 2007–08 |
| Nextseason: | 2009–10 |
The 2008–09 Algerian Cup was the 45th edition of the Algerian Cup. CR Belouizdad won the Cup by defeating CA Bordj Bou Arreridj 2–1 on penalties in the final, after the game ended 0–0. It was the sixth time that CR Belouizdad won the trophy.
| Tie no | Home team | Score | Away team |
|---|---|---|---|
| 1 | Hadjout | 2–5 (a.e.t) | CA Batna |
| 2 | US Remchi | 0–1 | USM Sétif |
| 3 | ESM Koléa | 0–1 | MC Oran |
| 4 | Es Mostaganem | 1–0 | IRB Sougueur |
| 5 | CR Belouizdad | 0–0 (4–1 p) | MC Alger |
| 6 | ES Guelma | 0–0 (3–5 p) | IRB Maghnia |
| 7 | USM Annaba | 1–0 (a.e.t) | OM Arzew |
| 8 | WA Tlemcen | 2–2 (a.e.t) | AS Khroub |
| 9 | GC Mascara | 1–0 | WAB Tissemsilt |
| 10 | JS Djijel | 0–1 | CA Bordj Bou Arreridj |
| 11 | ES Ben Aknoun | 1–1 (7–6 p) | JSM Skikda |
| 12 | RC Kouba | 0–1 | ASO Chlef |
| 13 | CC Rouina | 0–1 | SA Mohammadia |
| 14 | MC Saïda | 0–1 | ES Sétif |
| 15 | MC El Eulma | 1–0 | ES Collo |
| 16 | Paradou AC | 1–3 | USM Blida |
| Tie no | Home team | Score | Away team | |
|---|---|---|---|---|
| 1 | MC El Eulma | 0–1 (a.e.t.) | CA Bordj Bou Arreridj | |
| 2 | ES Sétif | 4–1 | ES Ben Aknoun | |
| 3 | USM Annaba | 2–0 | SA Mohammadia | |
| 4 | WA Tlemcen | 1–1 (2–3 p) | CR Belouizdad |
| Tie no | Home team | Score | Away team | |
|---|---|---|---|---|
| 1 | ES Sétif | 1–1 (3–4 p) | CA Bordj Bou Arreridj | |
| 2 | USM Annaba | 0–1 | CR Belouizdad |
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Kickoff times are in local time.