Altona was a Belgian automotive manufacturer based in Antwerp, established in 1946. The company initially focused on the production of three-wheeled commercial vehicles, a venture that began in 1938.

Following World War II, Altona developed a prototype for a sports car, although it is believed that very few, if any, units were produced. The company's brief foray into the sports car market marked a notable, albeit limited, expansion of its automotive offerings beyond commercial vehicles.

Altona's operations were characterized by a niche focus on specific vehicle types, and its legacy remains largely tied to its early commercial vehicle production and the singular sports car prototype.