An alux (Mayan: [aˈluʃ], plural: aluxo'ob [aluʃoˀːb]) is the name given to a type of sprite or spirit in the mythological tradition of certain Maya peoples from the Yucatán Peninsula and Guatemala, also called Chanekeh or Chaneque by the Nahuatl people. Aluxo'ob are conceived of as being small, only about knee-high, and in appearance resembling miniature traditionally dressed Maya people. Tradition holds that aluxob are generally invisible but are able to assume physical form for purposes of communicating with and frightening humans as well as to congregate. They are generally associated with natural features such as forests, caves, stones, and fields but can also be enticed to move somewhere through offerings. Their description and mythological role are somewhat reminiscent of other sprite-like mythical entities in a number of other cultural traditions (such as the Celtic leprechaun), as the tricks they play are similar.
Some Maya believe that the Aluxob are called into being when a farmer builds a little house on his property, most often in a maize field (milpa). For seven years, the alux will help the corn grow, summon rain and patrol the fields at night, whistling to scare off predators or crop thieves. At the end of seven years, the farmer must close the windows and doors of the little house, sealing the alux inside. If this is not done, the alux will run wild and start playing tricks on people.
Some contemporary Maya even consider the single- and double-story shrines that dot the countryside to be kahtal alux, the “houses of the alux” (although their true origins and purpose are unknown).
Stories say that they will occasionally stop and ask farmers or travellers for an offering. If they refuse, the aluxes will often wreak havoc and spread illness. However, if their conditions are met, it is thought the alux will protect a person from thieves or even bring them good luck. If they are treated with respect, they can be very helpful.