Jangjeon is a dong (neighborhood), in Geumjeong District, Busan, South Korea.

A heavily populated district, it is located between the slopes of Geumjeongsan and the valley of the Oncheoncheon.

Due to its large population, Jangjeon-dong is divided into three "administrative dong," Jangjeon 1, 2, and 3-dong.

Jangjeon-dong is tightly connected to the Busan transit grid, with Busan Subway Line 1 making two stops, at Pusan National University Station and Jangjeon-dong station.

It is believed that the original inhabitants of the Jangjeon village were arrowsmiths, making long arrow shafts from the bamboo groves that still flourish on the slopes of Geumjeongsan.