Fengnan District (simplified Chinese: 丰南区; traditional Chinese: 豐南區; pinyin: Fēngnán Qū) is a district of Tangshan, Hebei, China on the coast of the Bohai Sea and bordering Tianjin to the west.

The district spans an area of 1,305.19 square kilometres (503.94 sq mi), and has a population of approximately 530,000 as of 2012.

[2] During the time of the Shang dynasty, the area of present-day Fengnan District belonged to the state of Guzhu.

[2] During the reign of Emperor Zhangzong of the Jin dynasty, the area was placed under the administration of Fengrun County (simplified Chinese: 丰润县; traditional Chinese: 豐潤縣) and Shicheng County.

[2] Fengnan District is located within the prefecture-level city of Tangshan, in the eastern part of Hebei.

[1] The district's terrain is largely flat, and generally higher in the northeast and lower in the southwest.

[1] The Jintang Canal (Chinese: 津唐运河) also runs through Fengnan District.