Proton torpedo launcher can refer to:
- Proton torpedo launcher, a proton torpedo launch tube assembly mounted on a starship, artillery vehicle, or weapon emplacement.
- Mobile Proton Torpedo Launcher, a mobile proton torpedo launcher crawler-type artillery vehicle used by the Rebel Alliance during the Galactic Civil War.
- Mobile Proton Torpedo Launcher-2a, a medium mobile proton torpedo launcher crawler-type artillery vehicle.
- Proton Torpedo Launcher, a mobile proton torpedo crawler-type artillery vehicle used by Wookiees during the Liberation of Kashyyyk.
- Proton missile launcher, a personal heavy weapon used during the Invasion of Naboo.
- Miniature proton torpedo launcher, a portable shoulder-mounted missile launcher.
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