Fossum may refer to:
Places
* Fossum,
Akershus
Akershus () is a traditional region and current electoral district in Norway, with Oslo as its main city and traditional capital. It is named after the Akershus Fortress in Oslo. From the middle ages to 1919, Akershus was a fief and main county ...
, Norway
* Fossum,
Oslo
Oslo ( , , or ; sma, Oslove) is the capital and most populous city of Norway. It constitutes both a county and a municipality. The municipality of Oslo had a population of in 2022, while the city's greater urban area had a population of ...
, Norway
*
Fossum, Telemark, Norway
*
Fossum Bridge, Østfold, Norway
*
Fossum Township, Minnesota, United States
Other uses
*
Fossum (surname)
*
Fossum IF
Fossum Idrettsforening is a Norwegian sports club from Fossum, Grini, Østerås and Eiksmarka in Bærum. It has sections for cross-country skiing, biathlon, ski jumping, alpine skiing, Nordic combined, orienteering, and football, and was found ...
, sports club from Bærum, Norway
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