Alles Door Oefening Den Haag (Dutch pronunciation: [ˈɑ.ləs doːr ˈu.fə.nɪŋ dɛn ˈɦaːχ]), commonly known by the abbreviated name ADO Den Haag [ˈaː.do dɛn ˈɦaːχ], is a Dutch football club from the city of The Hague.

They play their home games at Kyocera Stadion which has a capacity of 15,000.

During the 2014–15 season, they competed in the Eredivisie, in which they finished 13th, and the KNVB Cup, where they were knocked out in the second round.