Estonia is a country in Northern Europe.

Estonia, Abkhazia, an Estonian village in Abkhazia, Georgia

Estonian SSR, from 1940 to 1991 a Soviet republic as part of the Soviet Union

M/S Estonia, a ship that sank in the Baltic Sea in 1994, claiming 852 lives

Estonia (peak), a peak in the Pamir Mountains

Danish Estonia, from 1206 to 1346 a dominion of Denmark in the northern part of present-day Estonia

Estonia, Altai Krai, an Estonian village in Altai Krai, Russia

Estonia Mine, an oil shale mine in Ida-Viru County, Estonia

Governorate of Estonia, from 1796 to 1918 (previously called Reval Governorate, 1719-1796) a territory of the Russian Empire in the northern part of present-day Estonia

Swedish Estonia, from 1561 a dominion of Sweden, constituted by the northern part of present-day Estonia

Estonia (piano), a piano brand

Estonian National Opera, a theatre in Tallinn

"Estonia" (song), a song by the British rock band Marillion

Estonia (race car), a race car brand