MP9
# MP9

MP9 or MP-9 can refer to:

* Brügger & Thomet MP9, a machine pistol
* Interdynamic MP-9, a submachine gun
* Ruger MP9, a submachine gun
* MP9, a zone during the Eocene epoch
* Mario Party 9, a 2012 Wii video game and the second and final game for the console
