Johan Peter Boye Junge (23 June 1735 - 22 February 1807) was a Danish master carpenter, developer and head of the Copenhagen Fire Corps.

Aged eight, he was sent to Copenhagen to live with his uncle, Johan Boye Junge (1697-1778), who had title of court master carpenter and served as deputy director of the city's fire corps.

His business grew steadily to a degree that made him one of the largest private employers in Copenhagen.

The next year, he was charged with constructing the scaffold used for the execution of Johan Friederich Struensee and Enevold Brandt.

[1] In 1793, he purchased a large property, Reventlow's Hotel, which reached all the way from Købmagergade in the west to Pilestræde in the east.

In 1803, together with general E. H. Stricker and the local magistrate, he was tasked with establishing a civil artillery and a fire corps in Helsingør.