Alux Nahual is the Latin rock band formed in 1979 by brothers Plubio and Alvaro Aguilar, and their cousin Ranferí Aguilar. Alux Nahual (Espíritu del Duende in Spanish or Spirit of the Goblin in English) is a maya-quiche phrase naming a goblin similar to a leprechaun or elf. The band's climax came in 1995 while performing in a sold-out show at Los Angeles Palace.

The Guatemalan Rock en Español band played and recorded together from 1979 to 1999. The band was composed of: (names in bold are the common names the members were most known for).