Joël Robert was a Belgian professional motocross racer. He competed in the Motocross World Championships from 1962 to 1976 when the sport experienced a surge in popularity worldwide. A six-time world champion, Robert dominated the 250cc class for almost a decade when, he placed either first or second every year between 1964 and 1972 including, five consecutive world championships. In 1964, he was named the recipient of the Belgian National Sports Merit Award. He won a total of 50 Grand Prix races over his career, a record which stood for nearly 30 years.

Motocross is a form of off-road motorcycle racing held on enclosed off-road circuits. The sport evolved from motorcycle trials competitions held in the United Kingdom.