This is like asking who the first Japanese person was. The Aztecs evolved, just like any other human being on this planet, to form their own beliefs and lifestyles. People don't just suddenly becomes Aztecs.
moctezumaMoctezuma I also known as Montezuma I was the 5th ruler of the Aztecs. The first was Acamapichtli.
Acamapichtli was the first ruler of the Aztecs of Tenochtitlan. He was the founder of the Aztec Imperial Dynasty.
the mayan influenced the aztec by making food that was sweet first
An Aztec emporor
The Aztec were conquered first, around 1521. The Inca were completely conquered by 1571.
Eric Sutherland
it was Alicamapitch who was their first ruler.
farthead
mamaday
in their time
Acamapichtli was the first emperor of the Aztec tribe
mr. moctezumi ii