PoA

PoA can refer to:


 * Harry Potter and the Prisoner of Azkaban, the third book.
 * Harry Potter and the Prisoner of Azkaban (film), the film adaption of the third book.
 * Harry Potter and the Prisoner of Azkaban (video game), the video game adaption of the third book.
 * Harry Potter and the Prisoner of Azkaban (soundtrack), the songs of the third film
 * Prisoner of Azkaban, an character escaped from Azkaban.