1991 was a year:
- 17 January – Harald V becomes King of Norway.
- 30 November – The USA wins the 1991 FIFA Women's World Cup tournament by defeating Norway, 2–1, in the final game at the Tianhe Stadium in Pasadena, California, USA.
- 17 January – Olav V (born 1903), King of Norway 1957–1991.
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