A plasma display panel having improved heat transfer efficiency and temperature distribution, and a plasma display device including the same are disclosed. The plasma display device includes a plasma display module that includes a plasma display panel on which an image is displayed, a chassis base facing the plasma display panel, a circuit unit disposed at a back side of the chassis base for driving the plasma display panel, a front cover and a back cover that house the plasma display module, and at least a heat radiation coating layer formed between the front cover and the back cover. The heat radiation layer reduces a conventional heat dissipation sheet unnecessary, and thus reduces process times and manufacturing costs.