1990 World Junior Canoe Slalom Championships

The 1990 ICF World Junior Canoe Slalom Championships were the 3rd edition of the ICF World Junior Canoe Slalom Championships. The event took place in Tavanasa, Switzerland from 13 to 22 July 1990 under the auspices of the International Canoe Federation (ICF).

Seven medal events took place. The C2 team event was not held. It was the first time that team events were part of the world junior championships.