Gerald Nadeau (born September 9, 1970) is an American former stock car racer. He competed in the NASCAR Winston Cup Series. He started racing in karting before moving up to car racing, driving in the 12 Hours of Sebring, the European Formula Ford Festival, and the Barber Dodge Pro Series. Nadeau arrived in NASCAR, the highest and most expensive level of stock car racing in the United States, with a limited budget. He started racing part-time in NASCAR and finished sixth in the 1996 Formula Opel Euro Series.