Dimeo van der Horst (born 23 June 1991) is a Dutch 3x3 basketball player who plays for the Netherlands men's national 3x3 team.

On 9 October 2008, Van der Horst made his debut in the Eredivisie, scoring 3 points against the West-Brabant Giants.

Van der Horst played as the back-up point guard for Donar (then named GasTerra Flames) in the 2012–13 season.

[3] Van der Horst returned to the Magixx for a second stint in 2013, after agreeing with Donar to leave his contract one year early.

Van der Horst played with the Netherlands men's national 3x3 team at the 2018 FIBA 3x3 World Cup, where he won a silver medal.