| Copa del Rey | |
| Year: | 1988–89 |
| Other Titles: | 87th Copa del Rey |
| Country: |  Spain |
| Winners: | Real Madrid |
| Second: | Valladolid |
| Prev Season: | 1987–88 |
| Next Season: | 1989–90 |
The 1988–89 Copa del Rey was the 87th staging of the Spanish Cup. The competition began on 31 August 1988 and concluded on 30 June 1989 with the final.
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See main article: article and 1989 Copa del Rey Final.
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