Jordan van der Gaag (born 3 January 1999) is a Dutch professional footballer who plays as a midfielder for Portuguese club Leiria.

Born in The Hague, van der Gaag began as a youth at Portuguese club Marítimo, where his father was managing.

[1] He made his Eredivisie debut for NAC Breda under his father's management on 12 August 2018 in a game against AZ Alkmaar, coming on as a 70th-minute substitute for Mitchell te Vrede in a 5–0 away loss.

[4] Van der Gaag moved back to Portugal in October 2020, joining his younger brother in the ranks of B-SAD.

His sole appearance for the last of those teams was on 1 September 2017, starting in a 2–2 friendly draw with Portugal in Vaasa, Finland; he was substituted for Donyell Malen after 61 minutes.