* The Ancient Greeks called themselves "Hellenes": This name is thought to be derived from the mythical ancestor of the Greeks, Hellen. They used the term "Hellas" to refer to their land, which later evolved into the modern "Greece".
* The term "Greek" originates from the Latin word "Graeci": This name was given to the ancient Greeks by the Romans. It's uncertain how the Romans arrived at this name, but it's likely they used it to distinguish the people from the area of Greece from the other inhabitants of the region.
* The name "Greek" has been used consistently since the Roman era: It spread throughout Europe and eventually became the standard way to refer to the people and language of Greece in English and many other languages.
So, the name "Greek" comes from a combination of ancient Greek self-identification and Roman naming practices. It's a name that has been used for centuries and continues to represent the rich history and culture of the Greek people.