South Hayling is a village and former civil parish located on Hayling Island in the county of Hampshire, England. It is situated approximately 5 miles from Havant within the Havant district.
The area is classified as a smaller seaside town. In 2020, South Hayling had an estimated population of 15,948. The parish was abolished on April 1, 1932, and merged with Havant; prior to this merger, the parish had a recorded population of 3,254 in 1931.