Estonians (Estonian: eestlased) are a Finnic people closely related to the Finns and inhabiting, primarily, the country of Estonia. They speak a Finnic language known as Estonian. Although Estonia is traditionally grouped as one of the Baltic countries, Estonians are linguistically unrelated to the Baltic peoples of Latvia and Lithuania.

Estonia was first inhabited about 10,000 years ago, just after the Baltic ice lake had retreated from Estonia. While it is not certain what languages were spoken by the first settlers, it is often maintained that speakers of early Uralic languages related to modern Estonian had arrived in what is now Estonia by about 5000 years ago. Living in the same area for more than 5000 years would put the ancestors of Estonians among the oldest permanent inhabitants in Europe. On the other hand, some recent linguistic estimations suggest that Fenno-Ugrian language arrived around the Baltic Sea considerably later, perhaps during the Early Bronze Age (ca. 1800 BCE).

The name "Eesti", or Estonia, is thought to be derived from the word Aestii, the name given by the ancient Germanic people to the Baltic people living northeast of the Vistula River. The Roman historian Tacitus in 98 A.D. was the first to mention the "Aestii" people, and early Scandinavians called the land south of the Gulf of Finland "Eistland" ("Eistland" is also the current word in Icelandic for Estonia), and the people "eistr". Proto-Estonians (as well as other speakers of the Finnish language group) were also called Chuds (чудь) in Old East Slavic chronicles.

This is a list of notable Estonians