# Tlatoani

Tlahtoāni (Classical Nahuatl: tlahtoāni pronounced , "ruler, sovereign"; plural tlahtohqueh) is a historical title used by the dynastic rulers of āltepēmeh (singular āltepētl, often translated into English as "city-state"), autonomous political entities formed by many pre-Columbian Nahuatl-speaking peoples in the Valley of Mexico during the Postclassic Period. The title of huēyi tlahtoāni [es] (, "great ruler, emperor") was used by the rulers of the Aztec Empire, an alliance between the āltepēmeh of Tenochtitlan, Tetzcoco, and Tlacopan.
Each āltepētl had its own tlahtoāni who would concurrently function as its ruler, high priest and commander-in-chief. The tlahtoāni wielded ultimate authority over all land within the āltepētl, overseeing tribute collection, market activities, temple affairs, and the resolution of judicial disputes. Typically a dynastic ruler hailing from the royal lineage, the tlahtoāni served for life. However, in certain instances, a council of nobles, elders, and priests could elect a tlahtoāni from a pool of four candidates.

## Etymology

The term tlahtoāni is an agent noun derived from the verb tlahtoa, meaning "to speak", thereby carrying the literal meaning of "one who speaks". In English, it has been translated variously as "king", "sovereign", "ruler" or, based on its etymology, "speaker". It takes the plural form tlahtohqueh, and the construct form *tlahtohcā-, as in tlahtohcāyōtl ("rulership, realm"), tlahtohcātlālli ("royal lands"), and tlahtohcācalli ("royal palace").
Related titles include tlahtohcāpilli, given to princes and other prominent noblemen, and cihuātlahtoāni, used to designate noblewomen including consorts or princesses.

## Commanding hierarchy

The cihuācōātl was the second in command after the tlahtoāni, was a member of the nobility, served as the supreme judge for the court system, appointed all lower court judges, and handled the financial affairs of the āltepētl.

## Tlahtoāni during times of war

During times of war, the tlahtoāni would be in charge of creating battle plans, and making strategies for his army. He would draft these plans after receiving information from various scouts, messengers, and spies who were sent out to an enemy āltepētl (city-state). Detailed information was presented to him from those reports to be able to construct a layout of the enemy. This was essential because this ensured the safety and success of each battle.
These layouts would be heavily detailed from city structures to surrounding area. The tlahtoāni would be the most informed about any conflict and would be the primary decision maker during war.
He would also be in charge of gaining support from allied rulers by sending gifts and emissaries from his city-state. During warfare the tlahtoāni would be informed immediately of deaths and captures of his warriors. He would also be in charge of informing his citizens about fallen or captive warriors, and would present gifts to the successful ones.

## Tlahtohqueh of Tenochtitlan

There were eleven tlahtohqueh of Tenochtitlan. Beginning with Itzcoatl, the tlahtoāni of Tenochtitlan was also the huēyi tlahtoāni of the Aztec Empire.
* Acamapichtli: 1376–1395
* Huitzilihuitl: 1395–1417
* Chimalpopoca: 1417–1427
* Itzcoatl: 1427–1440
* Moctezuma I: 1440–1469
* Axayacatl: 1469–1481
* Tizoc: 1481–1486
* Ahuitzotl: 1486–1502
* Moctezuma II: 1502–1520
* Cuitláhuac: 1520
* Cuauhtémoc: 1520–1521