| Ixtlilxochitl I | |
|---|---|
 Ixtlilxochitl I in the Codex Ixtlilxochitl folio 107 recto | |
| Tlatoani of Texcoco | |
| Reign | 1409 - 1418 |
| Predecessor | Techotlalatzin |
| Successor | Nezahualcoyotl |
| Died | 1418 |
| Spouse | Matlalcihuatzin |
| Issue | Nezahualcoyotl |
| Father | Techotlalatzin |
Ixtlilxochitl Ome Tochtli (1380-1418) was the ruler (tlatoani) of the Acolhua city-state of Texcoco from 1409 to 1418 and the father of the famous "poet-king" Nezahualcoyotl.