Itzcuinxoch.

a personal name (attested female); the wife of Tzohuacmitl Chiucnahui Atl, a Nonoalca teuctli

(Quauhtinchan, s. XVI)
Historia Tolteca-Chichimeca, eds. Paul Kirchhoff, Lina Odena Güemes, y Luis Reyes García (México: CISINAH, INAH-SEP, 1976), 140.