St Catherine's Church, Over Alderley, also known as St Catherine's Church, Birtles, stands in an isolated position in Birtles Lane, near to Birtles Hall, in the civil parish of Over Alderley, Cheshire, England. It is recorded in the National Heritage List for England as a designated Grade II* listed building. It was originally a private chapel for the Hibbert family and is now a parish church. It is unusual in that its tower is octagonal. It contains furnishings and stained glass from Germany and the Netherlands. The church is listed in England's Thousand Best Churches. It is an active Anglican church in the diocese of Chester, the archdeaconry of Macclesfield and the deanery of Knutsford. Its benefice is combined with that of St Mary, Nether Alderley.