| Office: | Chief Justice of the Supreme Court |
| Term Start: | 7 November 1900 |
| Term End: | 27 November 1908 |
| Predecessor: | Morten Lambrechts |
| Office2: | Minister of Justice |
| Term Start2: | 29 April 1899 |
| Term End2: | 6 November 1900 |
| Primeminister2: | Johannes Steen |
| Predecessor2: | Ole Anton Qvam |
| Successor2: | Ole Anton Qvam |
| Office3: | Member of the Council of State Division |
| Term Start3: | 17 February 1898 |
| Term End3: | 29 April 1899 |
| Primeminister3: | Johannes Steen |
| Alongside3: | Hans Nysom |
| Predecessor3: | Thomas von Westen Engelhart |
| Successor3: | Jørgen Løvland Georg A. Thilesen |
| Birth Date: | 2 November 1850 |
| Birth Place: | Vang, Oppland, Sweden-Norway |
| Death Place: | Kristiania, Norway |
| Spouse: | Ragnfrid Berg |
| Party: | Liberal |
Einar Løchen (2 November 1850 – 27 November 1908) was a Norwegian jurist and politician for the Liberal Party.
He was a member of the Council of State Division in Stockholm from February 1898 to April 1899. Then, he was appointed Minister of Justice and the Police in the second cabinet Steen.[1] Løchen left this post in 1900, to become the ninth Chief Justice of the Supreme Court of Norway, a post he held until his death.