Sadie is a popular name often given to girls. It has Hebrew origins, meaning "princess." The name has been used in various cultures and has gained popularity in recent years, especially in English-speaking countries. In addition to being a name, Sadie is also associated with various cultural references, including songs and books. For example, Sadie is the title of a novel by Courtney Summers, which explores themes of loss and resilience. The name has a friendly and approachable sound, making it a favorite among many parents.