Arthur Legat (1 November 1898 – 23 February 1960) was a racing driver from Haine-Saint-Paul, Belgium.
He participated in two Formula One World Championship Grands Prix, debuting on 22 June 1952. He scored no championship points.
Legat won the Grand Prix des Frontières at Chimay in 1931 and 1932 with a Bugatti. Info from Wiki