The author known for the magical realism novel "One Hundred Years of Solitude" is Gabriel García Márquez. This seminal work, published in 1967, is a landmark in the magical realism genre and tells the multi-generational story of the Buendía family in the fictional town of Macondo. Márquez’s narrative blends the fantastical with the ordinary, exploring themes of solitude, love, and the cyclical nature of history. His rich storytelling and innovative style had profound impacts on literature, influencing countless authors and bringing Latin American fiction to global prominence. Márquez’s ability to intertwine reality and fantasy continues to resonate with readers worldwide.