Florence Marryat (9 July 1833 – 27 October 1899) was a British author and actress. The daughter of author Capt. Frederick Marryat, she was particularly known for her sensational novels and her involvement with several celebrated spiritual mediums of the late 19th century.
Her works include Love’s Conflict (1865), Her Father's Name (1876), There is No Death (1891) and The Spirit World (1894), The Dead Man's Message (1894) and The Blood of the Vampire (1897). She was a prolific author, writing around 70 books, as well as newspaper and magazine articles, short stories and works for the stage.