| Antonio Narciso de Santa María | |
| Order: | Royal Governor of Chiloé |
| Term Start: | 1749 |
| Term End: | 1761 |
| Predecessor: | Victoriano Martínez de Tineo |
| Successor: | Juan Antonio Garretón |
| Birth Date: | 1716 |
| Birth Place: | Alcántara, Spain |
| Death Date: | September 13, 1777 |
| Serviceyears: | 1730–1774 |
| Rank: | Second lieutenant |
| Unit: | Second Battalion of the King of Portugal |
Antonio Narciso de Santa María (Alcántara, Spain; 1716 – 1777) was a Spanish colonel and Governor of Chiloé in the mid-18th century. Given the threat of war with Britain at the time Governor Antonio Narciso de Santa María highlighted for the Spanish authorities the key position of Chiloé Island to control the Patagonian Archipelagos and recommended to focus on the defences in Chiloé.[1] He retired from the army in 1774 and lived in Concepción. He died in 1777.[2] It was following Narciso de Santa María's recommendations that the Spanish founded the "city-fort" of Ancud in 1767–1768.[1]