Disen is a neighborhood divided between the boroughs of Bjerke and Nordre Aker in Oslo, Norway.

Disen was originally a manor south of Grefsenåsen. The name stems from dís in Norse mythology.

Disen farm was parceled out as a residential area from 1918, with a major surge in building construction form the 1950s.

The Disen tram stop on the Kjelsås Line (Kjelsåsbanen) is served by tram lines 11 & 12. 11 and 12 serve Disen regularly. The trams are all served with the older SL79 trams. There are also night buses that serve the area during the night.

59°56′37″N 10°47′27″E / 59.9436°N 10.7909°E / 59.9436; 10.7909