Agatha is a popular name often associated with the renowned British author Agatha Christie, known for her detective novels. She created iconic characters like Hercule Poirot and Miss Marple, captivating readers with intricate plots and unexpected twists. Christie's works, including "Murder on the Orient Express" and "And Then There Were None," have sold millions of copies worldwide. In addition to literature, "Agatha" can refer to various cultural references, including films, television adaptations, and stage plays based on Christie's stories. The name itself has Greek origins, meaning "good" or "noble," and is used in various contexts beyond literature.