Ursula Vernon (born May 28, 1977) is an American freelance writer, artist and illustrator. She has won numerous awards for her work in various mediums, including the Hugo Award for her graphic novel Digger, the Nebula Award for her short story "Jackalope Wives", and Mythopoeic Awards for adult and children's literature. Vernon's books for children include Hamster Princess and Dragonbreath. Under the name T. Kingfisher, she is also the author of books for older audiences. She writes short fiction under both names.