A print control device used to control printing on a three-dimensional workpiece includes an acquisition unit that acquires workpiece information including information about the number of print surfaces of the workpiece, where an image is printed on each of the print surfaces, a controller that displays, on a display device, a print image setting portion for a user to set an image to be printed on each of the print surfaces, and a reception unit that receives an operation by the user via an input device, wherein the controller changes the number of the print image setting portions to be displayed on the display device according to the workpiece information.