| 17th Copa del Rey | |
|---|---|
| Tournament details | |
| Country |  Spain |
| Teams | 6 |
| Defending champions | Athletic Bilbao |
| Final positions | |
| Champions | Madrid FC (5th title) |
| Runner-up | Arenas Club de Getxo |
| Tournament statistics | |
| Matches played | 13 |
| Goals scored | 46 (3.54 per match) |
| Top goal scorer(s) | Santiago Bernabéu (8 goals) |
The Copa del Rey 1917 was the 17th staging of the Copa del Rey, the Spanish football cup competition.
The competition started on 11 March 1917, and concluded on 15 May 1917, with the final, held at the Camp de la Indústria in Barcelona, in which Madrid FC lifted the trophy for the 5th time ever with a 2–1 victory over Arenas Club de Getxo, thanks to a winner in extra-time from the 19-year-old Ricardo Álvarez.