O'Malley (disambiguation) refers to various subjects associated with the name O'Malley. It can denote people, places, or fictional characters that share this surname. Notable individuals include politicians, athletes, and artists, each contributing to different fields. Additionally, O'Malley may refer to locations, such as streets or neighborhoods, named after prominent figures with the surname. In popular culture, O'Malley can also represent characters in books, movies, or television shows, enriching the name's significance across various contexts. Related topics include O'Malley (surname) and O'Malley (character).