Nezahualcóyotl, or more commonly Neza, is a city and municipal seat of the municipality of Nezahualcóyotl in Mexico. It is located in the state of Mexico, adjacent to the east side of Mexico City. The municipality comprises its own intrastate region, Region IX. It was named after Nezahualcoyotl, the Acolhua poet and king of nearby Texcoco, which was built on the drained bed of Lake Texcoco. The name Nezahualcóyotl comes from Nahuatl, meaning "fasting coyote".