AaB, internationally referred to as Aalborg BK, or sometimes also known as AaB Aalborg, is a professional football team located in Aalborg. The club is represented in the NordicBet Liga from 2023–24 after relegation from Danish Superliga in 2022–23 and has won four Danish football Championships and three Danish Cup trophies. Most recently the team won the double in 2014.

Aalborg or Ålborg is Denmark's fourth largest urban settlement with a population of 119,862 in the town proper and an urban population of 143,598. As of 1 July 2022, the Municipality of Aalborg had a population of 221,082, making it the third most populous in the country after the municipalities of Copenhagen (capital) and Aarhus. Eurostat and OECD have used a definition for the metropolitan area of Aalborg, which includes all municipalities in the province of North Jutland, with a total population of 594,323 as of 1 July 2022.