What is the name of the movie where a father is hiding and training his daughter but when he dies some people come looking for her?

The movie you're referring to is likely "Hannah" (2011), directed by Joe Wright. It follows a young girl named Hanna, who has been trained by her father to be an assassin while living in isolation. After her father is killed, she becomes the target of those seeking to find her, leading to a thrilling chase across Europe.