The invention discloses a nasal prosthesis. The nasal prosthesis comprises a nasal tip, a nasal columella and a noise bridge, wherein the nose bridge is connected with the nasal columella through the nasal tip, the nose bridge comprises a surface layer used for finalizing the shape and an attaching layer used for being attached to the nose, and the hardness of the attaching layer is smaller than that of the surface layer. According to the nasal prosthesis, because the hardness of the attaching layer is smaller than that of the surface layer, after the attaching layer is attached to the nose, the shape can be adjusted more easily according to the contour of the nose, a gap between the nose bridge and the attaching layer is filled in, and even though processing accuracy is low, the attaching layer can be effectively attached to the nose. The nasal prosthesis is simply engraved by a doctor and even can be used without being engraved, much work is saved, efficiency is improved, the requirement for the engraving skill is lowered, and operative difficulty and cost can be reduced easily. The surface layer of the nasal prosthesis is made of hard materials and can be used for being well shaped, and it is guaranteed that the nasal type is stable and the nasal prosthesis is not likely to be sunken or unsmooth. Thus, while the attaching degree is improved, the postoperative effect is guaranteed.