Unterhaching (German pronunciation: [ʔʊntɐˈhaxɪŋ]; Central Bavarian: Haching) is the second largest municipality in the district of Munich in Bavaria, Germany, located to the south of Munich city centre and easily accessible via two federal motorways, Bundesautobahn 8 and Bundesautobahn 995, and also on the Munich S-Bahn, connecting Unterhaching to Marienplatz in less than 20 minutes. The municipality is best known for its football club SpVgg Unterhaching, who played in the Bundesliga in 1999–2001 and is also home to a CO2 neutral district heating network.

Bundesautobahn 8 is an autobahn in southern Germany that runs 497 km (309 mi) from the Luxembourg A13 motorway at Schengen via Neunkirchen, Pirmasens, Karlsruhe, Pforzheim, Stuttgart, Ulm, Augsburg and Munich to the Austrian West Autobahn near Salzburg.