The origin and meaning of the name harkány is unknown, but archaeological findings show that the area was inhabited by Huns and Avars about 1,000 years ago.

Until the end of World War II, the majority of the inhabitants were Danube Swabians, also called locally as Stifolder, because their ancestors arrived in the 17th and 18th centuries from the German district of Fulda.

The medical benefits of the waters are proved in treatment of locomotor disorders, chronic gynaecological inflammations and lymphatic malfunctions and for psoriasis.

In addition to healing skin diseases, the bath water is also excellent for treating infertility problems.

Harkány is one of the most famous city spas; a lot of places of accommodation and recreation have been built.