Jean-Pierre Maurice Georges Beltoise (26 April 1937 – 5 January 2015) was a former Grand Prix motorcycle road racer and Formula Onedriver who raced for the Matra and BRM teams. François Cevert was his brother-in-law (his wife's brother).

Beltoise won 11 national motorcycle titles in three years. He competed in international Grand Prix motorcycle racing from the 1962to 1964 seasons in the 50, 125, 250 and 500 cc classes. His best finish was a sixth place in the 1964 50 cc World Championship.

In 1963 he was racing a 1.1-litre Rene Bonnet sports car. His career almost ended with a huge crash in the Reims 12-hour sports carendurance race, in which he suffered a broken arm. Beltoise raced to a win in the 1965 Reims Formula 3 race, after which he graduated toFormula 2 for the following season.

He had good seasons in 1966 and 1967 and entered Formula 1 in a V12-engined Matra, winning the 1967 Buenos Aires Grand Prix, which was not part of the Formula 1 calendar, and scoring a great second place in the 1968 Dutch Grand Prix. In1969 he was recruited by Ken Tyrrell to the Matra team, driving alongside Jackie Stewart, finishing second in the1969 French Grand Prix. In 1971, racing in the Matra sports car team, he was involved in the accident which killed Ignazio Giunti during the1000 km Buenos Aires, and his international racing license was suspended for some time.

In 1972 he joined the BRM team and won what turned out to be his only and BRM's final Formula One victory at the 1972 Monaco Grand Prixunder heavy rain. He finally retired from Formula 1 at the end of the1974 season.

He later did most of the testing for the Ligier F1 team and afterwards turned his attention to touring car racing in France, twice winning the French title for BMW before entering rallycross in an Alpine-Renaultwith which he won the French title. In 1981 he returned to touring cars and raced for Peugeot throughout the 1980s. He is also a regular ice racer. He has two sons, Anthony and Julien, who are both race drivers.

In fiction, Beltoise frequently appeared in the Michel Vaillant series of comic books, amongst others being part of the winning Vaillante Le Mans team.

He died at his holiday home in Dakar, Senegal following two strokes.

In the 1969 German Grand Prix, Beltoise was classified 12th on the circuit but was the 6th Formula One car behind sixFormula 2 cars, thus scoring one World Championship point.