| Copa del Rey Juvenil | |
| Year: | 2018 |
| Country: | Spain |
| Num Teams: | 16 |
| Defending Champions: | Real Madrid |
| Champions: | Atlético Madrid |
| Runner-Up: | Real Madrid |
| Matches: | 29 |
| Goals: | 103 |
| Prevseason: | 2017 |
| Nextseason: | 2019 |
The 2018 Copa del Rey Juvenil is the 68th staging of the Copa del Rey Juvenil de Fútbol. The competition started on May 13, 2018.
The top two teams from each group of the 2017–18 División de Honor Juvenil de Fútbol and the two best third-placed teams were drawn into a two-game best aggregate score series. The first leg was played on May 13 and 14 and the return leg on May 19 and 20.
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The eight winners from the first round advanced to quarterfinals, that were played in a two-game series. The first legs were played on May 27 and the second on June 2 and 3.[1] [2]
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The four winners from the quarterfinals advanced to semifinals, that were played in a two-game series. The first legs were played on June 10 and the second legs were played on June 17.[3]
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