Harry Potter and the Order of the Phoenix could refer to:
- Harry Potter and the Order of the Phoenix, the fifth book in the Harry Potter book series
- Harry Potter and the Order of the Phoenix (character index)
- Harry Potter and the Order of the Phoenix (film), the fifth film in the Harry Potter film series
- Harry Potter and the Order of the Phoenix (soundtrack), the soundtrack used in the film
- Harry Potter and the Order of the Phoenix (video game), the fifth video game in the Harry Potter video game series
- Harry Potter and the Order of the Phoenix (video game soundtrack), the soundtrack used in the video games
- The Order of the Phoenix