2019–20 AZ Alkmaar season

The 2019–20 season was AZ Alkmaar's 53rd season in existence and the club's 22nd consecutive season in the top flight of Dutch football. It covered a period from 1 July 2019 to 30 June 2020. AZ Alkmaar competed in the Eredivisie, the KNVB Cup and the UEFA Europa League.

Matches
The Eredivisie schedule was announced on 14 June 2019. The 2019–20 season was abandoned on 24 April 2020, due to the coronavirus pandemic in the Netherlands.

Appearances and goals
! colspan=12 style=background:#dcdcdc; text-align:center| Goalkeepers

! colspan=12 style=background:#dcdcdc; text-align:center| Defenders

! colspan=12 style=background:#dcdcdc; text-align:center| Midfielders

! colspan=12 style=background:#dcdcdc; text-align:center| Forwards

! colspan=12 style=background:#dcdcdc; text-align:center| Players transferred out during the season