Gunnar Knudsen (1848 - 1928) was a Norwegian politician. He was Prime Minister of Norway from 1908 to 1910 and from 1913 to 1920.
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| width="30%" |Preceded by:
Jens Bratlie
| width="40%" style="text-align: center;" |Prime Minister of Norway
1913–1920
| width="30%" |Succeeded by:
Otto Bahr Halvorsen