Haninge Municipality (Swedish: Haninge kommun) is a municipality in Stockholm County in east central Sweden. Its seat is located in Handen, a part of the Stockholm urban area.
Haninge Municipality was formed in 1971 when Västerhaninge and Österhaninge were united.
Dalarö is a locality situated in Haninge Municipality, Stockholm County, Sweden with 1,199 inhabitants in 2010.
It is situated south-east of Stockholm and is part of Metropolitan Stockholm and serves as a recreational summer spot for Stockholmers. At the beginning of the year 2004, the automobile company Volvo used the town for the unconventional The Mystery of Dalarö advertising campaign.
Utö is a small island in the southwestern part of the Stockholm archipelago, known for its nature. Utö means "outer island" in Swedish. It is a part of Haninge Municipality.