Tiangong may refer to:

• The Tiangong space station (Chinese large modular space station), a Chinese space station launched in modules in the 2020s
• Smaller space stations for testing:
  • Tiangong-1 (2011)
  • Tiangong-2 (2016)
  • Tiangong-3, cancelled
• Tiangong program, an overview of the Chinese space station program as a whole

• Shijiazhuang Tiangong, football (soccer) club for Shijiazhuang, Hebei
• Tiangong International, steel company
• Tiangong Kaiwu, encyclopedia written by Song Yingxing
• Tiangong University, formerly known as Tianjin Polytechnic University, in Tianjin, China
• Tiangongyuan station (Beijing Subway), subway station in Beijing, China
• Jade Emperor, also known as Tian Gong, the name of Taoist deity, the Ruler of Heaven
• Sky Bow, Romanized as Tiengong or Tiangong, Taiwanese surface-to-air missiles
• Tiangong International, steel company
• Tiangong Kaiwu, encyclopedia written by Song Yingxing
• Tiangong University, formerly known as Tianjin Polytechnic University, in Tianjin, China
• Tiangongyuan station (Beijing Subway), subway station in Beijing, China
• Humanoid Robot, a full-sized, open-source humanoid robot