| Office: | Deputy Member of the Storting |
| Term Start: | 1 October 2021 |
| Constituency: | Vest-Agder |
| Term Start2: | 1 October 2017 |
| Term End2: | 30 September 2021 |
| 1Blankname2: | Member |
| 1Namedata2: | Kjell Ingolf Ropstad (2019 - 2021) |
| Constituency2: | Aust-Agder |
| Office3: | Deputy Mayor of Lillesand |
| Term Start3: | 2015 |
| Term End3: | 2019 |
| 1Blankname3: | Mayor |
| 1Namedata3: | Arne Thomassen |
| Birth Date: | 29 February 1980 |
| Birth Place: | Orkdal, Sør-Trøndelag, Norway |
| Party: | Christian Democratic |
Jorunn Elisabet Gleditsch Lossius (born 29 February 1980) is a Norwegian politician for the Christian Democratic Party.
Lossius has studied christianity, drama/theater and history at the University of Agder.
She served as a deputy representative to the Parliament of Norway from Aust-Agder during the term 2017 - 2021. In 2019 she moved up to full representative as Kjell Ingolf Ropstad entered Solberg's Cabinet. She was elected deputy member for Vest-Agder in the 2021 election. At the time of election she was also deputy mayor of Lillesand.[1]
She caused a lot of attention in April 2021, after posting a picture on Facebook of her pregnant belly. The picture was a reaction on the Socialist Left Party's decision to extend the limit for self-determined abortion from the current Norwegian law which allows 12 weeks, to 22 weeks.[2]