Lord Grizzly is a 1954 biographical novel by Frederick Manfred. It was part of his Buckskin Man Tales series of five novels. It was Manfred's first novel published under his new pen name, with his prior seven novels published under the name Feike Feikema. A screenplay was written by the husband of the author's daughter Freya, but no film was ever produced. The novel was a bestseller and it was a finalist for the National Book Award in 1955.