The aim of this study was to determine the incidence of autoantibodies to asialoglycoprotein receptor (ASGPR, anti-ASGPR) in chronic hepatitis C patients and to characterize the anti-ASGPR-positive and anti-ASGPR-negative patients in more detail. A total of 79 chronic hepatitis C patients were screened for the presence anti-ASGPR by ELISA. Anti-ASGPR were detected in 11 (13.9%) patients. No significant differences were found between the anti-ASGPR-positive and anti-ASGPR-negative patients in age, alanine transaminase (ALT) activity, histological findings and response and tolerance to alpha-interferon (alpha-IFN) therapy. The male predominance in the anti-ASGPR positive group was statistically significant. It was surprising that other tested autoantibodies (antinuclear autoantibodies [ANA], smooth muscle autoantibodies [SMA], type 1 liver-kidney microsome autoantibodies [LKM-1], anti-thyroglobulin and thyroid microsome autoantibodies) and increased levels of immunoglobulins A, G and/or M were observed significantly more frequently in the anti-ASGPR-negative group.