Xiuhcozcatl.

a person's name (attested male); also, a tlatoani of the Chichimecas, son of Mamahuini; he became tlatoani in the year his father died, 2 Flint; he turned power over to his son, Tecamecatl, in 13 Reed; he died in 2 Rabbit (1445?); xiuhcozcatl = another name for the wild domestic turkey (see totolin)

(Quauhtinchan, sixteenth century)
Historia Tolteca-Chichimeca, eds. Paul Kirchhoff, Lina Odena Güemes, y Luis Reyes García (México: CISINAH, INAH-SEP, 1976), 215, 219, 220.