A method for manufacturing a customized abutment is disclosed. The method for manufacturing a customized abutment, includes: coupling a second coping in a combination of a copied fixture (or a copied analog) same as the actual fixture and the second coping same as the first coping with the negative impression of the first coping formed in the impression body; performing scanning; removing the second coping from a scanned image; designing an abutment coupled to the actual fixture; and manufacturing an actual abutment suitable for a patient by using the designed abutment. Thus, since a manufacturing time of the abutment is shortened, productivity is improved and at the same time, it is possible to manufacture a customized abutment for a patient.