For other meanings of this word, see , an Aztec god also known as Acolmiztli. Nezahualcoyotl, a ruler of Texcoco had the second name Acolmiztli. Acolmiztli I ("Arm of the Puma" in Nahuatl) was a tlatoani (ruler or king) of Coatlichan, Nahua altepetl (city-state).