PP7

PP7 may refer to:


 * PP7 battery, a 9-volt battery much larger than the PP3 commonly used in smoke detectors
 * PP7, a weapon used in the video game GoldenEye 007 based on the Walther PPK German police pistol
 * Patrick Peterson (born 1990), American football player
 * Puyo Puyo 7, a video game by SEGA
 * pp7, a deblocking filter from the mplayer and later also ffmpeg project