Tezozomoc Yacateteltetl (also Tezozómoc, Tezozomoctli, Tezozomoctzin; born 1320), is a Tepanec leader who rules the altepetl (ethnic state) of Azcapotzalco from the year 1353 or Five Reed (1367)or Eight Rabbit (1370) until his death in the year Twelve Rabbit (1426).