Paul Charles Aars (June 4, 1934 in Curaçao – January 23, 2002 in San Mateo, California) was an American stock car driver. He was born on June 4, 1934, and lived in San Mateo, California. Aars made one start in the premier division of NASCAR, which was then known as the Grand National Series. On June 1, 1958, he was among the 46 drivers to race in the Crown American 500 at Riverside International Raceway in Riverside, California.