Briony Penn (born October 16, 1960, Saanich, British Columbia) is a Canadian author and environmental activist who received international attention when she protested logging on Salt Spring Island by riding horseback through downtown Vancouver while nearly nude and dressed as Lady Godiva. She won the Roderick Haig-Brown Regional Prize and was shortlisted for the Hubert Evans Non-Fiction Prize in 2016 for her book The Real Thing: The Natural History of Ian McTaggart Cowan (Rocky Mountain Books).