Cuauhtototzin (modern Nahuatl pronunciationⓘ) was a king of Cuauhnahuac.
[1] Cuauhtototzin was a son and successor of King Tezcacohuatzin.
His sister was Empress Miahuaxihuitl.
He was a father of Empress Chichimecacihuatzin I and uncle of her husband Moctezuma I. Cuauhtototzin was a grandfather of Princess Atotoztli II, who was a mother of kings Axayacatl, Tizoc and Ahuitzotl.