Kien or Kiens may refer to:
* Kien, Bern, a village in Bern, Switzerland
* Kien, Burkina Faso, a village
* Kien (album), ''Kien'' (album), a 2008 album by the Japanese group Bleach
* Pine Ridge Airport (ICAO: KIEN), Pine Ridge, South Dakota , US
* Kiens, a comune in South Tyrol, Italy
People
* Kiến Phúc (1869–1884), Vietnamese emperor
* Foo Wan Kien, Malaysian businessman
* Shih Kien, Hong Kong actor
See also
* Kiên Thành (disambiguation)
* Kiến Thành (disambiguation)
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