Aldringham is a village in the Blything Hundred of Suffolk, England. The village is located 1 mile south of Leiston and 3 miles northwest of Aldeburgh close to the North Sea coast. The parish includes the coastal village of Thorpeness. The mid-2005 population estimate for Aldringham cum Thorpe parish was 730. By 2022, the parish population rose to 800, as recorded in the mid-2022 population estimate.