The 2019 Copa del Rey Juvenil is the 69th staging of the Copa del Rey Juvenil de Fútbol.
The top two teams from each group of the 2018–19 División de Honor Juvenil de Fútbol and the two best third-placed teams were drawn into a two-game best aggregate score series.
[1] The eight winners from the first round advanced to quarterfinals, that were played in a two-game series.
[2] The four winners from the quarterfinals advanced to semifinals, that are played in a two-game series.
The first leg was played on June 16 and the second leg will be played on June 23.