Frenchmans Cap is a mountain in the West Coast region of Tasmania, Australia.
Frenchmans Cap may also refer to:
Kahakaha / Frenchmans Cap, an island east of Waiheke Island, New Zealand Kotanui Island / Frenchmans Cap, an island near Whangaparāoa Peninsula, New Zealand
See also Bonnet rouge, a type of Phrygian cap which became a symbol in the French Revolution Beret, a type of hat commonly associated with France