Aars Municipality
 Aars Municipality - before the Kommunalreformen (The Municipality Reform of 2007) it was a municipality (Danish kommune) in northern Denmark in the county of North Jutland on the peninsula of Jutland. The municipality covers an area of 223 km² and had a total population of 13284 (2005). Its latest mayor was Knud V. Christensen a member of the Conservative People's Party (Det Konservative Folkeparti) political party.