The author who created the beloved character Harry Potter is J.K. Rowling. Her series, beginning with "Harry Potter and the Philosopher's Stone," captured the imaginations of millions worldwide. Rowling’s inspiration came from a train journey during which the idea for the magical world of Hogwarts and its characters came to her. The series explores themes of friendship, courage, and the battle between good and evil. Rowling's storytelling and rich, immersive world-building contributed to the enormous success of the franchise, which has expanded into movies, theme parks, and a dedicated fanbase, creating a lasting cultural impact.