--> |nickname = |birth_name = |allegiance = |branch = |serviceyears = 17751849 |rank = Vice Admiral |servicenumber = |unit = |commands = |battles = |awards = |relations = |laterwork = }} Philippe d'Auvergne (13 November 1754 – 18 September 1816) was a British naval officer and the adopted son of Godefroy de La Tour d'Auvergne the sovereign Duke of Bouillon. He chose a career in the Royal Navy that spanned a period of history where Great Britain was at the centre of wars and empire building and took him from Boston and the War of Independence to espionage with French Royalists; prisoner of war to shipwrecked; all this whilst hoping to become a Walloon ruler or, at least, heir to a princely fortune.