Indo-European | |
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Geographic distribution |
Before the 16th century: parts of Europe and Asia; today: worldwide / Total speakers = more than 3.4 billion |
Linguistic classification | One of the world's primary language families |
Proto-language | Proto-Indo-European |
Subdivisions | |
ISO 639-2 / 5 | |
Glottolog | indo1319 |
Present-day native distribution of Indo-European languages, within their homeland of Eurasia:
Non-Indo-European languages
Dotted/striped areas indicate where multilingualism is common |
The Indo-European languages are a language family of several hundred related languages and dialects. There are about 445 living Indo-European languages, according to the estimate by Ethnologue, with over two-thirds (313) of them belonging to the Indo-Iranian branch. The most widely spoken Indo-European languages by native speakers are Spanish, English, Hindustani, Portuguese, Bengali, Russian, and Punjabi, each with over 100 million speakers, with German, French and Persian also having significant numbers. Today, about 46% of the human population speaks an Indo-European language as a first language, by far the highest of any language family.
The Indo-European family includes most of the modern languages of Europe; exceptions include Hungarian, Finnish, and Estonian (Uralic languages), as well as Turkish (a Turkic language); Basque (a language isolate), and Maltese (an Afro-Asiatic language). The Indo-European family is also represented in Western, Central, and South Asia. It was also predominant in ancient Anatolia (present-day Turkey), the ancient Tarim Basin (present-day Northwest China) and most of Central Asia until the medieval Turkic and Mongol invasions. With written evidence appearing since the Bronze Age in the form of the Anatolian languages and Mycenaean Greek, the Indo-European family is significant to the field of historical linguistics as possessing the second-longest recorded history, after the Afroasiatic family, although certain language isolates, such as Sumerian, Elamite, Hurrian, Hattian and Kassite are recorded earlier.