Finnish tribes in the context of "Tavastians"

Finns or Finnish people (Finnish: suomalaiset, IPA: [ˈsuo̯mɑlɑi̯set]) are a Baltic Finnic ethnic group native to Finland. Finns are traditionally divided into smaller regional groups that span several countries adjacent to Finland, both those who are native to these countries as well as those who have resettled. Some of these may be classified as separate ethnic groups, rather than subgroups of Finns. These include the Kvens and Forest Finns in Norway, the Tornedalians in Sweden, and the Ingrian Finns in Russia.

Finnish, the language spoken by Finns, is closely related to other Balto-Finnic languages such as Estonian and Karelian. The Finnic languages are a subgroup of the larger Uralic family of languages, which also includes Hungarian. These languages are markedly different from most other languages spoken in Europe, which belong to the Indo-European family of languages. Native Finns can also be divided according to dialect into subgroups sometimes called heimo (lit. 'tribe'), although such divisions have become less important due to internal migration.

Finns proper (Finnish: varsinaissuomalaiset; Swedish: Egentliga Finnar) are a historic people and a modern subgroup (heimo) of the Finnish people. They live in the areas of the historical province of Finland Proper (Finnish: Varsinais-Suomi) and Satakunta, and they speak Southwestern dialects of Finnish. The Finns proper have had strong connections to Scandinavia throughout their history.

Originally, the exonym Finland and the endonym Suomi referred only to the Southwestern region inhabited by Finns proper. Later, the meaning of these names expanded to refer to the whole area of modern Finland. Earlier, the name Finn meant Sami people, especially in older Norse sagas.