Leah Rosenthal, MM, ARRC (23 April 1879 – 4 October 1930) was a decorated Australian nurse who served in the First World War.

She trained as a nurse at the Alfred Hospital in Melbourne, where she met and became friends with Isabella Jobson.

They left the hospital, and Australia, together in December 1915 and travelled to England to serve in the First World War.

[3] Rosenthal was assigned to various stationary hospitals and casualty clearing stations and served until April 1919, when she resigned her position.

[1] Rosenthal was awarded the Military Medal and the Associate Royal Red Cross for her service in France.