P3, P-3, P.3, or P03 may refer to: Entertainment. Persona 3, a 2006 video game. Postal III, a 2011 video game. Third (Portishead album), 2008 music album. P3 Club, a fictional nightclub in the television series Charmed. PartyNextDoor 3, an album by PartyNextDoor. Periphery III: Select Difficulty, Periphery's fifth album, released in 2016. Radio stations. DR P3, Denmark. NRK P3, Norway. Sveriges Radio P3, Sweden. Organizations. P3 group (formerly also P3 Ingenieurgesellschaft), a German engineering service provision company. P3 art and environment, an arts organisation in Tokyo, Japan.
https://en.wikipedia.org/wiki/P3