Abstract In P63‐related ectodermal dysplasias (ED), the clinical characteristics focus on extra‐cutaneous manifestations. The dermatological phenotype remains incompletely characterized. We report the dermatological features of 22 patients carrying a TP63 mutation. Erosions, erythroderma and pigmentary anomalies are characteristics of P63‐related ED. Our data suggest that patients might be classified into two major P63‐related disorders: AEC and EEC. RHS and ADULT represent mild AEC and EEC forms, respectively.