| Huacaltzintli | |
| Queen consort of Tenochtitlan | |
| Spouse: | Emperor Itzcoatl |
| Issue: | Tezozomoc |
| Father: | King Quaquapitzahuac |
| Religion: | Aztec religion |
Huacaltzintli was a Princess of Tlatelolco and Queen of Tenochtitlan. She was a daughter of the king Quaquapitzahuac and sister of the king Tlacateotl and queen Matlalatzin.[1] Her husband was Itzcoatl, Aztec emperor. She gave birth to a son, who she named Tezozomoc. She was a grandmother of kings Axayacatl, Tizoc, and Ahuitzotl.