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How Did Ancient Thera Got Its Name?

The island of Santorini, known in ancient times as Ancient Thera, is not only a place of breathtaking beauty but also of rich historical significance.

One intriguing aspect of its history is the origin of its ancient name, Thera. The story behind this name is a tapestry woven from mythology, linguistics, and historical events, offering a fascinating glimpse into the ancient world.

Mythological Origins

The roots of the name Thera can be traced back to Greek mythology. According to legend, the island was named after Theras, a respected leader and descendant of the Spartans. Theras, a son of Autesion and a descendant of the famed hero Heracles, was a prominent figure in the Dorian tribe. The Dorians were a Hellenic ethnic group traditionally regarded as one of the major tribes of ancient Greeks.

Theras is said to have established a colony on the island, bringing people from Sparta. This mythological connection highlights the ancient Greeks’ penchant for attributing the naming of places to legendary figures and events, weaving their history and mythology into a unified narrative.

Linguistic and Historical Perspectives

From a linguistic standpoint, the name Thera may have deeper roots. Some scholars suggest that it could derive from the ancient Greek word “ther,” meaning “to hunt.” This etymology could be linked to the island’s topography, which may have been rich in wildlife, making it an ideal hunting ground in ancient times.

Historically, the name Thera appears in various ancient texts and inscriptions, indicating its widespread use and recognition in the ancient world. The earliest known references to Thera can be found in the works of Herodotus, a Greek historian from the 5th century BCE. Herodotus’s writings, which include detailed accounts of Greek history and geography, are a testament to Thera’s significance during this era.

ancient thera

The Name’s Evolution Over Time

Over the centuries, the name Thera underwent various transformations. With the arrival of the Romans, the island became known as Theraia, a variation of its original name. In the Byzantine era, it was referred to as Santorini, a name derived from Santa Irini (Saint Irene), which eventually became the island’s modern name. This evolution of the island’s name reflects the changes in political power and cultural influences over time.

The Legacy of the Name

Today, the name Thera is still used to refer to the ancient history and archaeological sites of Santorini. It evokes images of a time when the island was a thriving center of Minoan and later Hellenistic civilization. The ancient city of Thera, located on the southeast coast of the island, is a prominent archaeological site, offering insights into the island’s past.

Excavations have uncovered remnants of ancient houses, public buildings, and sanctuaries, painting a vivid picture of life in ancient times.


The story behind the name Thera is a blend of myth, linguistics, and history, each adding a layer to our understanding of the island’s past. From its mythological origins to its historical significance, the name Thera encapsulates the rich cultural and historical heritage of Santorini.

It reminds us that names are more than mere labels; they are windows into the past, offering insights into the lives, beliefs, and civilizations of ancient peoples.