Mabel Florence Lethbridge OBE (7 July 1900 – 14 July 1968) was a 20th-century English writer and business woman.
She is the youngest person to date to receive the United Kingdom Order of the British Empire (OBE) awarded for her services in the Great War as a munitions factory worker.
She was severely injured when a shell she was packing exploded and described her experiences in a series of autobiographies.