Shuangtaizi District (simplified Chinese: 双台子区; traditional Chinese: 雙檯子區; pinyin: Shuāngtáizi Qū) is an urban district under the administration of the prefectural city of Panjin in Liaoning province, People's Republic of China. The district's name came from the Shuangtaizi River, the old name (until 2011) of the modern-day lower Liao River, which flows through the southern edge of the district. It has a total area of 62 square kilometres (24 sq mi), and a population of approximately 200,000 people.

Shuangtaizi District 双台子区
District
Shuangtaizi in Panjin
Panjin in Liaoning
Coordinates: 41°11′26″N 122°03′36″E / 41.1906°N 122.0601°E / 41.1906; 122.0601
Country	People's Republic of China
Province	Liaoning
Prefecture-level city	Panjin
Time zone	UTC+8 (China Standard)

The district's postal code is 124000, and the district government is located at 32 Shengli Street.