A plasma display panel includes a first substrate; a second substrate facing the first substrate with a distance therebetween; barrier ribs disposed between the first substrate and the second substrate and defining a plurality of discharge cells; address electrodes disposed on the first substrate and extending in a first direction; first electrodes and second electrodes disposed on the second substrate in correspondence with the discharge cells and extending in a second direction crossing the first direction; and a dielectric layer disposed on the second substrate and covering the first electrodes and the second electrodes; wherein the dielectric layer has a groove at a position corresponding to a boundary between neighboring ones of the discharge cells.