Movatn

 
Movann is a lake at the northern end of the village of Sørbråten in Maridalen valley in Nordmarka, a forested part of Oslo, Norway. It has a train station on the Gjøvik Line. The population of Sørbråten is 317.
The name.
The lake is named after the old farm Mo (Norse "Mór") in Nittedal. The name of the farm is identical with the word "mór" m 'moor, heath'. The last element is "vann" 'water, lake'.
The name of the lake has now the form "Movann", that is Bokmål (compare Sognsvann). The name and form of the railway station, "Movatn", is Nynorsk.