1815 in Norway

Events in the year 1815 in Norway.

Incumbents

Monarch: Charles II.{{cite encyclopedia|title=Karl 2. |first=Lars Roar |last=Langslet |first2=Magnus A. |last2=Mardal |encyclopedia=Store norske leksikon |editor-last=Bolstad | editor-first=Erik |publisher=Norsk nettleksikon |location=Oslo |url=https://snl.no/Karl_2. |language=no |access-date=18 December 2023}}

31 July - The 1815 Act of Union was passed by the Storting.
30 April – Population Census: Norway had 885,431 inhabitants.
The Supreme Court of Norway was established on the basis of the Constitution of Norway's §88, prescribing an independent judiciary.

19 February – Elise Wærenskjold, Norwegian-American pioneer in Texas (d. 1895)
25 March – Johan Henrik Andresen, merchant, factory owner and politician (died 1874).{{cite encyclopedia|title=Johan Henrik Andresen (1815–1874) |first=Sverre Richard |last=Knutsen |encyclopedia=Store norske leksikon | editor-first=Erik |editor-last=Bolstad |publisher=Norsk nettleksikon |location=Oslo |url=https://snl.no/Johan_Henrik_Andresen_-_1815–1874 |language=no |access-date=27 June 2025}}
4 April – Johannes Wilhelm Christian Dietrichson, Lutheran Minister (d. 1883)
3 May – Mads Langaard, brewery owner and industrialist (d.1891).{{cite encyclopedia|title=Mads Langaard |encyclopedia=Norsk biografisk leksikon|first=Fritz |last=Hodne |authorlink= |editor=Helle, Knut|publisher=Kunnskapsforlaget |location=Oslo |url=http://nbl.snl.no/Mads_Langaard|language=Norwegian |accessdate=10 May 2015}}
4 July – Daniel Cornelius Danielssen, physician (d.1894)
23 July – Johan Christian Johnsen, politician (d.1898)
30 July – Herman Severin Løvenskiold, composer (d.1870)
15 September – Halfdan Kjerulf, composer (d.1868)

Nicolai Friis, politician (d.1888)
Hans Peder Johansen Hafslund, politician
Thomas Henrik Hammer, jurist and politician (d.1900)
Hans Gerhard Colbjørnsen Meldahl, jurist and politician (d.1877)
Joseph Frantz Oscar Wergeland, military officer, cartographer and skiing pioneer (d.1895)