Squadron Leader Alfred Lammer DFC and Bar (28 November 1909 – 4 October 2000) was an Austrian-born airman who flew with the Royal Air Force in World War II.

He 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.

Born Alfred Ritter von Lammer in Linz, Austria, he was the son of a retired railway official and mother who ran both a travel shop and a bank.

He applied to join the RAF, and passing the medical was granted an emergency commission in March 1940, for training as an Air Gunner.

With his tour completed, Lammer returned to the UK and was posted as Squadron Leader i/c Radar and Navigation at 62 OTU, Ouston in September 1943.

[7] As observer, Flight Lieutenant Lammer has rendered valuable service having participated in the destruction of 4 enemy aircraft.