Jung District (Korean: 중구; RR: Jung-gu; lit. Central District) is a gu in southern central Busan, South Korea. It has an area of 2.8 km², and a population of about 48,000.

Jung-gu is divided into 8 legal dong, which all together comprise 9 administrative dong, as follows:

35°06′09″N 129°02′06″E / 35.10250°N 129.03500°E / 35.10250; 129.03500