Awilix () (also spelled Ahuilix, Auilix and Avilix) was a goddess (or possibly a god) of the Postclassic Küicheü Maya, who had a large kingdom in the highlands of Guatemala. She was the patron deity of the Nijaüibü noble lineage at the Küicheü capital Qüumarkaj, with a large temple in the city. Awilix was a Moon goddess and a goddess of night, although some studies refer to the deity as male. Awilix was probably derived from the Classic period lowland Maya moon goddess or from Cüabawil Ix, the Moon goddess of the Chontal Maya.
Awilix was the goddess of the moon, the queen of the night. She was associated with the Underworld, sickness and death and was a patron of the Mesoamerican ballgame. Her calendrical day was probably (moon) in the 20-day cycle of the Maya calendar.
The eagle was the totem animal of the Nijaüibü, and it is presumed that the bird was associated with the lunar aspect of the goddess, with the jaguar associated with her night aspect. Awilix was one of the three principal deities of the Küicheü, together with Tohil and Jacawitz, and the trinity of gods was sometimes referred to collectively as Tohil, the most important of the three. Alternate origins have been suggested for the origin of the name of the goddess, it has been suggested that "awilix" derives from or in the Qüeqchiü Maya language, which means "swallow" (the bird). It has also been suggested that the Nijaüibü migrated from the area around the Pico de Orizaba mountain in central Mexico. This area was formerly known as Awilizapan in the Nahuatl language of the Aztecs, and it may be that the Nijaüibü derived the name of their goddess from their place of origin.
Awilix is mentioned throughout the Küicheü epic Popul Vuh and is also mentioned in the important Küicheü document known as the TÃÂtulo de los Señores de Totonicapán. Ixbalanque, one of the Maya Hero Twins of the Popul Vuh, was the incarnation of Awilix.
In Qüumarkaj the temple of Awilix faced the temple of Tohil across a small plaza. It was on the east side of the plaza with a stairway giving access from the west. Investigations at the temple have revealed that eagle imagery was predominant. The high priest of Awilix was chosen from the Nijaüibü lineage and was called the Ajaw Awilix.
According to a drawing made by Rivera y Maestre in the early 19th century, the temple of Awilix was not as tall as the temple of Tohil. This structure was apparently the second most important temple in Qüumarkaj. Originally this temple was formed of a large rectangular platform supporting a smaller platform and a temple structure on the east side. A wide stairway climbed the west side of the temple, it was flanked on the lower level by two large talud-tablero panels. The exterior stonework of the building has been completely stripped away. There were four principal phases of construction and there is evidence that the temple had been repaired various times prior to the Spanish conquest. The floor under the third phase of construction had been painted dark green. Archaeological investigations found fragments of incense burners underneath the first building phase.
The temple is similar in form to a temple mound on the west side of the first plaza in Iximche, the postclassic capital of the Kaqchikel Maya.
Structure 4 at Zaculeu, the capital of the Mam Maya, is a temple-palace combination situated on the southeast side of one of the main plazas and was likely to have been a temple of Awilix. This temple-palace is Küicheü in style and has been identified with the Nijaüibü lineage of the Küicheü, being very similar to the Temple of Awilix at Qüumarkaj. The structure consists of a central pyramidal base flanked by two attached range structures. The pyramidal base is topped by a shrine containing three rooms, the final room of the three is circular. The temple has three steep stairways flanked by balustrades. The main stairway ascends directly from the plaza, those on either side are perpendicular to the main stairway. The balustrade of each stairway terminates at the top in a vertical panel. The temple facade is in good condition although the roof of the temple is missing. The range structures are unequal in size and each contains a single long room atop a low platform. The facade of each of these rooms once possessed a row of columns although only stumps remain in situ.
The modern descendants of the Nijaüibü in Momostenango revere rival syncretised forms of the goddess, who are said to be the lovers of the town's patron saint Santiago (St. James).
Awilix is featured as an assassin of the Maya pantheon in the video game Smite. She is one of multiple Maya goddesses in the game.