| Office: | Minister of Fisheries |
| Term Start: | 3 November 1990 |
| Term End: | 4 September 1992 |
| Primeminister: | Gro Harlem Brundtland |
| Successor: | Jan Henry T. Olsen |
| Office2: | Minister of Administration and Consumer Affairs |
| Term Start2: | 28 April 1989 |
| Term End2: | 16 October 1989 |
| Primeminister2: | Gro Harlem Brundtland |
| Predecessor2: | Einfrid Halvorsen |
| Successor2: | Solveig Sollie |
| Term Start3: | 23 October 1985 |
| Term End3: | 28 April 1989 |
| Predecessor3: | Kjell Borgen |
| Successor3: | Solveig Torsvik |
| Office4: | Member of the Norwegian Parliament |
| Term Start4: | 1 October 1977 |
| Term End4: | 30 September 1993 |
| Constituency4: | Finnmark |
| Birth Name: | Oddrunn Kristine Helene Pettersen |
| Birth Date: | 5 March 1937 |
| Birth Place: | Hadsel, Nordland, Norway |
| Death Place: | Kirkenes, Finnmark, Norway |
| Spouse: | Birger Pettersen |
| Party: | Labour |
Oddrunn Kristine Helene Pettersen (5 March 1937 – 30 November 2002) was a Norwegian politician for the Labour Party who served as Minister of Administration and Consumer Affairs from April to October 1989, and Minister of Fisheries from 1990 to 1992.