Jens Thiis was a Norwegian art historian, conservator and a prominent museum director. He was conservator at the Nordenfjeld Industrial Arts Museum in Trondheim beginning in 1895 and director of the National Gallery in Oslo from 1908 to 1941.
- Occupation
- conservator, art historian, curator
- Position held
- museum director
- Citizenship
- Norway
- Born
- May 12, 1870
- Died
- June 27, 1942
