Henry Christian Louis Dunker was a Swedish businessman and industrialist in Helsingborg, Sweden. His father was the founder of Helsingsborgs Gummifabrik AB, also known as Tretorn AB, a manufacturer of rubber products which Dunker established as an international business. At the time of his death in 1962, Dunker was Sweden's wealthiest man. His fortune was donated to the improvement of the city of Helsingborg.

Helsingborg, is a city and the seat of Helsingborg Municipality, Scania (Skåne), Sweden. It is the second-largest city in Scania and ninth-largest in Sweden, with a population of 113,816 (2020). Helsingborg is the central urban area of northwestern Scania and Sweden's closest point to Denmark: the Danish city Helsingør is clearly visible about 4 km (2.5 mi) to the west on the other side of the Øresund.