Robert Paul Holdstock was an English novelist and author best known for his works of Celtic, Nordic, Gothic, and Pictish fantasy literature, predominantly in the fantasy subgenre of mythic fiction.

Holdstock broke into print in 1968. His science fiction and fantasy works explore philosophical, psychological, anthropological, spiritual, and woodland themes. He received three BSFA awards and won the World Fantasy Award in the category of Best Novel in 1985. He wrote under various pseudonyms including Richard Kirk, Robert Faulcon, Chris Carlsen, and Ken Blake.

Throughout his career, Holdstock was acclaimed for his seminal novel Mythago Wood, which won the prestigious World Fantasy Award. He also gained recognition with the BSFA awards for his notable works including Lavondyss and The Ragthorn. In 2003, the translation of Celtika won the Grand Prix de l'Imaginaire.

Beyond his professional achievements, Holdstock was known among friends and colleagues for his engaging personality, a network of close friendships, and a unique outlook on life and death, as shared by his friend Chris Priest.