Flying Officer Eugene Quimby "Red" Tobin (4 January 1917 – 7 September 1941) was an American pilot who flew with the Royal Air Force during the Battle of Britain in World War II.

He was one of 11 American[1] pilots who flew with RAF Fighter Command between 10 July and 31 October 1940, thereby qualifying for the Battle of Britain clasp to the 1939–45 campaign star.

Tobin initially came to Europe to fight on the side of Finland against the Soviet Union's invasion of that country, but hostilities had ceased before he arrived.

[6] After arriving in Britain Tobin had been diagnosed with lupus which at the time was a fatal disease, but kept his illness a secret so he could continue to fly for the RAF.

On 7 September 1941, Tobin was killed in combat with Bf 109s of JG 26 on 71 Squadron's first sweep over northern France, one of three Spitfires shot down.