The nipple is an unusual site of cutaneous melanoma with only few cases described in literature. We herein report an additional case of malignant melanoma arising on the nipple of a 47-year old woman. The nodular, ulcerated lesion was removed surgically and the diagnosis was that of a vertical growth phase melanoma. The melanocytic origin of the tumour was confirmed by immunohistochemistry. The case pursued a poor clinical outcome with distant metastases and death of the patient.