Pilot Officer Władysław Marya Maurycy Ciechanowski was a Polish airman of the Royal Air Force Volunteer Reserve who died during the Second World War.

Ciechanowski served as a pilot in 19 Squadron, which operated Supermarine Spitfires as part of Fighter Command, and was based at RAF Perranporth. He died on 2 December 1942 when Spitfire EP749 crashed during a training flight in Devonshire.

He is buried in Exeter Higher Cemetery.