- Category : 1903-births
- Type : GP
- Profile : 6/2 - Role Model / Hermit
- Definition : Split - Small (34,54,58)
- Incarnation Cross : LAX Identification 2
Norwegian architect and professor at the Oslo School of Architecture and Design from 1966. In 1936 he started his own architecture firm. His son Bengt is also an architect and professor.
Knutsen died on 9 July 1969 in Portør in Kragerø, Norway, aged 65.