Mark Blair (born 27 November 1974) is a British racing driver.

In 1992 he switched to rallying, driving in the Peugeot Challenge, where he finished fourth in points.

He moved into saloon car racing in 1997 with the Vauxhall Vectra Challenge, becoming champion in 1998.

In 2001, he raced in four rounds at Oulton Park and Silverstone for JS Motorsport in an Alfa Romeo 147.

Amongst a small field of drivers, he still finished joined eleventh in the championship with fifteen points.