Glenn Coldenhoff (born 13 February 1991) is a Dutch professional motocross racer.

Coldenhoff was a member of the winning Dutch team at the 2019 Motocross des Nations.

[5] In December 2018 Coldenhoff crashed during a training session and broke his wrist and three vertebrae.

[13] On 16 October 2020 during the qualification for the MXGP of Flanders Coldenhoff fell and broke two vertebrae.

[16] Coldenhoff was released by Gas Gas following the 2020 season and signed with Monster Energy Yamaha Factory Facing on a two-year deal, partnering with Jeremy Seewer and Ben Watson and replacing 2015 MXGP champion Romain Febvre, who left for Kawasaki.