Here be a list of the Aztec, Inca and Maya gods and their info-links.

Aztec:
Huitzilopochtli - Son and War God.
Chantico - Goddess of Hearth Fires
Tezcatlipoca - God of Night and Death.
Tlaloc - God of Rain.
Coatlicue - Goddess of Earth and Fire.
Chalchiuhtlicue - Water Goddess.

Inca:
Apocatequil - Lightning God
Inti - Sun God.
Ilyapa - Thunder God.
Chasca - Goddess of Dawn and Twilight

Maya:
Chac - Rain God.
Kinich-Ahau - Sun God.
Votan - God of War.
Cabrakan - God of Mountains.
Cama-zotz - Bat God.