P8

P8, P-8, P.8, or P 8 may refer to:

In transportation or aviation

 * Boeing XP-8, 1920s US prototype biplane
 * Boeing P-8 Poseidon, an anti-submarine warfare and maritime patrol aircraft
 * Bowin P8, Formula 5000 and Formula 2 race cars
 * Former Pantanal Linhas Aéreas, Brazilian airline with IATA code P8
 * Piaggio P.8, a 1928 Italian floatplane
 * Prussian P 8, a German locomotive, 1906-1923

In technology

 * FileNet P8, system development framework
 * Huawei P8, phablet
 * Sony Cyber-shot DSC-P8, camera

In other fields

 * Heckler & Koch P8, a 9 mm pistol
 * Luger P08, a 9mm pistol
 * P8 abbreviation for octave interval
 * P8, Political Eight, or "G7+1", see G8
 * P8 Group of pension funds
 * P8, a hypothetical allotrope of phosphorus
 * Danish public radio station DR P8 Jazz