Alain Marie Pascal Prost, OBE, Chevalier de la Légion d'honneur (born 24 February 1955 in Lorette, Loire) is a French racing driver. A four-time Formula One Drivers' Champion, Prost has won more titles than any driver except for Juan Manuel Fangio (five championships), and Michael Schumacher (seven championships). From 1987 until 2001 Prost held the record for most Grand Prix victories. Schumacher surpassed Prost's total of 51 victories at the 2001 Belgian Grand Prix. In 1999, Prost received the World Sports Awards of the Century in the motor sport category.

Prost discovered karting at the age of 14 during a family holiday. He progressed through motor sport's junior ranks, winning the French and European Formula Three championships, before joining the McLaren Formula One team in 1980 at the age of 25. He finished in the points on his Formula One debut and took his first race victory at his home Grand Prix in France a year later, while he was driving for Renault's factory team.