Lieutenant Colonel Cuthbert Euan Charles Rabagliati MC, AFC, (1 January 1892 – 6 January 1978) was a British soldier, pilot, racing driver and intelligence officer. He served in the Royal Flying Corps during World War I and is credited as being the first RFC pilot to shoot down an enemy aircraft. As a racing driver at Brooklands in the 1930s, his crash was followed by the banning of mechanics racing alongside their drivers. During World War II he served as head of MI6's Dutch section.