It is one of the most recognized archaeological sites in the world and an enduring symbol of the Inca Empire.
But according to a new article, the ancient citadel of Machu Picchu in Peru has had the wrong name since it was “rediscovered” more than a century ago.
The historic site, high in the Peruvian Andes, was built in the 15th century and then abandoned before being discovered by American explorer Hiram Bingham in 1911.
The researchers examined Bingham’s original field notes, early 20th-century maps of the area, and centuries-old land records from different archives.
Their findings suggest that the Incas originally called it ‘Huayna Picchu’, for the rocky peak that lies closest to the site, slightly further north, and not ‘Machu Picchu’, which is the name of the most high mountain near the ancient city, in the south.
In the photo, a tourist sits at Machu Picchu, the name of the highest mountain near the ancient city, to the south, looking towards the ancient citadel (known for 110 years as Machu Picchu) and Huayna Picchu, the nearest rocky peak on site, further north

The new findings suggest that the Incas originally called the ancient citadel “Huayna Picchu”, for the rocky peak that lies closest to the site, slightly further north, and not “Machu Picchu”, which is the name of the highest mountain near the ancient city, to the south. Machu Picchu was built as a domain for Emperor Pachacuti, who according to historical records came to power in 1438 before conquering the area where the site is located.
The new article was written by historian Donato Amado Gonzales of Peru’s Ministry of Culture and archaeologist Brian Bauer of the University of Illinois at Chicago.
“We started with the uncertainty of the name of the ruins when Bingham first visited them, then reviewed several printed maps and atlases prior to Bingham’s visit to the ruins,” Professor Bauer said.
“There is significant data that suggests the Inca city was actually called Picchu or more likely, Huayna Picchu.”
For the new paper, the authors looked at three sources of data – Hiram Bingham’s field notes, names on 19th century maps and information recorded in 17th century documents.
Researchers have found that the ruins of an Inca city called Huayna Picchu are mentioned in a 1904 atlas published seven years before Bingham arrived in Peru.
Additionally, they show that Bingham was informed in 1911 of ruins called Huayna Picchu along the Urubamba River before leaving Cusco to search for the remains.
A landowner’s son later told Bingham in 1912 that the ruins were called Huayna Picchu, but the wrong name stuck.
The results “consistently” suggest that the Inca city was originally called Picchu, or more likely Huayna Picchu, and that the name Machu Picchu was associated with the ruins beginning in 1911 with Bingham’s publications.

Pictured is Hiram Bingham (1875-1956), an American archaeologist and politician who in 1911 discovered Machu Picchu in a remote part of the Peruvian Andes. His work has been a catalyst for archaeological study in the Andes and other parts of South America.

Photograph of Machu Picchu taken by Hiram Bingham in 1912 after extensive clearing work
According to Professor Bauer, the most definitive links to the original name of the Inca city are preserved in accounts written by the Spaniards relatively soon after the area came under their control in the late 16th century.
“We end with an amazing account of the late 16th century when the indigenous peoples of the region considered returning to reoccupy the site they called Huayna Picchu,” he said.
Built in the 15th century, before the arrival of the Spanish invaders, Machu Picchu is perhaps the most familiar icon of the Inca world.
It is located on a mountain ridge above Peru’s Urubamba Valley, 80 km northwest of Cusco and through which the Urubamba River flows.
Most archaeologists believe the citadel was built as an estate for the Inca Emperor Pachacuti (1438-1472).
Unfortunately, most of the cities built by the Inca civilization were destroyed by the Spanish conquest.
However, Machu Picchu was in a hidden place high in the mountains, invisible from below, so it was not discovered by the invading forces.
When Bingham first visited the ruins in 1911, they were little known, even among those who lived in the Cusco region of Peru.

The ancient citadel (pictured with Huayna Picchu mountain in the background) was declared a Peruvian Historic Sanctuary in 1981 and a UNESCO World Heritage Site in 1983.
Although Bingham was not the first to visit the ruins, he was considered the scientific discoverer who brought Machu Picchu to international attention.
Bingham organized another expedition in 1912 to undertake extensive land clearing and excavation work.
His book “Lost City of the Incas” became a best-seller when it was published in 1948. Bingham himself has been cited as a possible inspiration for the character Indiana Jones.
The paper was published in Ñawpa Pasha: Journal of Andean Archeology.