1751 in Denmark
Events from the year 1751 in Denmark. Incumbents
 Monarch – Frederick V
 Prime minister – Johan Ludvig Holstein-Ledreborg

Events
Undated
 The Lapp Codicil of 1751 is signed, defining the land border between Denmark-Norway and Sweden. Construction of Zinn House and Prince William Mansion is completed in Copenhagen. Births
 11 August – Poul de Løvenørn, naval officer (died 1826)

Full date missing
Birgitte Winther, opera singer (died 1809)
 Peter Rabe Holm, businessman (died 1824)
 Hans Rudolph Saabye, businessman (died 1817)
 Hans Christian Ondrup, master builder, stucco artist and porcelain painter (died 1814)

Deaths
 January – Carl Marcus Tuscher, polymath: portrait painter, printmaker, architect, and decorator (born 1705 in the Holy Roman Empire)
 19 December – Queen Louise, Queen of Denmark-Norway (born 1724 in the United Kingdom)

References

 
Years of the 18th century in Denmark
Denmark
Denmark
1750s in Denmark