Abstract: A spray gun cover for protecting a spray gun upper body from overspray is provided. The spray gun cover comprises a cover front wall, a cover rear wall, and a cover center body. The cover front wall is form-fitted to a front portion of the spray gun upper body surrounding a spray nozzle of the spray gun and has a front aperture disposed therein such that the front aperture coincides with the spray nozzle. The cover rear wall is form-fitted to a rear portion of the spray gun upper body. The cover center body is disposed between the cover front wall and the cover rear wall and has a bottom aperture disposed in a bottom portion thereof. The bottom aperture is designed for enabling insertion of the spray gun upper body therethrough into the spray gun cover.