HMAS Stuart was a British Scott-class flotilla leader. The ship was built by Hawthorn Leslie and Company for the Royal Navy during World War I, and entered service at the end of 1918. The majority of the destroyer's British service was performed in the Mediterranean, and in 1933 she was transferred to the Royal Australian Navy. Although placed in reserve in 1938, Stuart was reactivated at the start of World War II to lead the Australian destroyer force, nicknamed the "Scrap Iron Flotilla" by German propagandists.