Koninklijke Ahold Delhaize N.V., commonly known as Ahold Delhaize, is a Dutch-Belgian multinational retail and wholesale holding company. Its name comes from the merger between Ahold (Dutch) and Delhaize Group (Belgian), the two merging companies which form the present-day Ahold Delhaize. Its business format includes supermarkets, convenience stores, hypermarkets, online grocery, online non-food, drugstores, and liquor stores. Its 21 local brands employ 414,000 people at 7,659 stores in 10 countries, predominantly its home nations the Netherlands and Belgium. However, the United States has become the single market where two-thirds of the holding company's revenue is generated.

Koninklijke Ahold N.V. was a Dutch multinational retail company based in Zaandam, Netherlands. Founded in 1887 by Albert Heijn, Sr., the company initially began as a single grocery store in Oostzaan and became the largest grocery chain in the Netherlands in 1970s, Netherlands. The company went public in 1948. It merged with Belgium-based Delhaize Group in 2016 to form Ahold Delhaize.