|Region||Tibet Autonomous Region|
|Time zone||UTC+8 (China Standard)|
Caina or Cainaxiang (Chinese: 才纳; Pinyin: Cáinà) is a township in Qüxü County, Tibet Autonomous Region of China. Caina is located in the Lhasa River valley, 42 kilometres by road (about an hour's drive ) southwest of Lhasa. The Caina Bridge was built over the Lhasa River in the early 1990s.