Abstract: A case of aprosopia (facelessness) was described in a lamb at Elgash West abattoir in Kassala State, Eastern Sudan. The maxillary and mandibular bones of the deformed animal were completely absent (agnathia). There were 2 ears without external and internal orifices. Internally, the esophagus was opening in the larynx and 2 livers bilaterally were observed. The congenitally deformed lamb was hermaphrodite.