Nellie is a common name that can refer to various individuals, characters, or entities. One notable example is Nellie Bly, a pioneering American journalist known for her investigative reporting in the late 19th century. She gained fame for her record-breaking trip around the world in 72 days and her exposé on the conditions in mental asylums. In popular culture, Nellie can also refer to characters in books, movies, or songs. For instance, Nellie Oleson is a fictional character from the Little House on the Prairie series, known for her rivalry with the main character, Laura Ingalls Wilder. The name is often associated with themes of resilience and determination.