Osama Al-Muslim (born March 5, 1977) is a Saudi writer and novelist who excels in fantasy and historical fantasy novels, featuring suspenseful stories and events, and cinematic-style narratives with strong dialogue. He narrates events intermittently, using unique and unusual names. Most of his novels feature unexpected endings. Some of his novels have been translated into English, such as Fear and the Gardens of Arabia and the First Part of Luj. He also co-authored a novel with Kuwaiti writer Abdul Wahab Al-Rifai, titled Buried Manuscripts. He won the Literature Award from the National Cultural Awards Initiative in its fourth edition, 2024.