Alxa (; Mongolian: Alaša) may refer to several places in Inner Mongolia, China:
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Alxa League
Alxa League or Ālāshàn League (; mn, , Mongolian Cyrillic. Алшаа аймаг) is one of 12 prefecture level divisions and 3 extant leagues of Inner Mongolia. The league borders Mongolia to the north, Bayan Nur to the northeast, Wuhai ...
, prefecture-level division
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Alxa Left Banner, county-level division
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Alxa Right Banner, county-level division
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Alxa Desert, a desert
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