Caina may refer to:
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''Caina'' (moth), a genus of moth
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Caina Township
Caina or Cainaxiang ( Chinese: 才纳; Pinyin: Cáinà) is a township in Qüxü County, Tibet Autonomous Region of China. ) Wu Zhenhua (武振华), ''Xizang Diming'' (西藏地名; Place Names in Tibet), p.55, Chinese Zangxue Press (中国藏学 ...
, Qüxü County, Tibet Autonomous Region, China
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A section of the Cocytus in Dante's Divine Comedy
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