1734 in Denmark

• Monarch – Christian VI{{cite web |title=Christian VI {{!}} Scandinavian king |url=https://www.britannica.com/biography/Christian-VI |website=Encyclopedia Britannica |access-date=18 November 2019 |language=en}}
• Prime minister – Iver Rosenkrantz

• 16 April {{ndash}} The County of Christiansholm is established by Christian Raben from the manors of Aalholm, Bramsløkke, Egholm and Stenvængegården.
• 25 October {{ndash}} The Royal Danish Nautical Charts Archive is established.

• The shorter of the two Golden Horns of Gallehus is found close to the place where the first one had been found in 1639.

• 8 April Georg Hjersing Høst, government official and writer (died 1794){{cite web|url=https://biografiskleksikon.lex.dk/Georg_Hjersing_H%C3%B8st|title=Georg Hjersing Høst|language=Danish|website=Dansk Biografisk Leksikon|access-date=16 June 2022}}

{{main|deaths in 1734}}

{{Further|Category:1734 deaths}}

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Category:1730s in Denmark

Denmark

Category:Years of the 18th century in Denmark