Van der Vaart was born on May 28, 2006, in Zaanstad. He transitioned from the youth academy of Danish club Esbjerg fB to Ajax's youth academy in 2023. This season, he is part of the Ajax U19 squad. Damián is the son of Rafael van der Vaart, who played 156 matches for Ajax's first team between 2000 and 2005, scoring 61 goals.
Director of Football, Marijn Beuker: "We are very pleased that Damián has extended his contract. He is an attacking midfielder with great dynamism who frequently appears in the opponent’s penalty area. He has excellent shooting technique and applies a lot of energy when pressing opponents. Since joining Ajax, Damián has developed very well. The next step for him is to integrate into Ajax U23. We are fully confident that he will continue to progress with us in the coming years."