Azerbaijani language
Azerbaijani or Azeri or Torki (Azərbaycanca, Azərbaycan türkcəsi, Azərbaycan dili) is a language belonging to the Turkic
Turkic languages
The Turkic languages constitute a language family of at least thirty five languages, spoken by Turkic peoples across a vast area from Eastern Europe and the Mediterranean to Siberia and Western China, and are considered to be part of the proposed Altaic language family.Turkic languages are spoken...

 language family
Language family
A language family is a group of languages related through descent from a common ancestor, called the proto-language of that family. The term 'family' comes from the tree model of language origination in historical linguistics, which makes use of a metaphor comparing languages to people in a...

, spoken in southwestern Asia by the Azerbaijani people
Azerbaijani people
The Azerbaijanis are a Turkic-speaking people living mainly in northwestern Iran and the Republic of Azerbaijan, as well as in the neighbourhood states, Georgia, Russia and formerly Armenia. Commonly referred to as Azeris or Azerbaijani Turks , they also live in a wider area from the Caucasus to...

, primarily in Azerbaijan
Azerbaijan , officially the Republic of Azerbaijan is the largest country in the Caucasus region of Eurasia. Located at the crossroads of Western Asia and Eastern Europe, it is bounded by the Caspian Sea to the east, Russia to the north, Georgia to the northwest, Armenia to the west, and Iran to...

 and northwestern Iran
Azerbaijan (Iran)
Azerbaijan or Azarbaijan , also Iranian Azerbaijan, Persian Azarbaijan is a region in northwestern Iran. It is also historically known as Atropatene and Aturpatakan....

. Azerbaijani is member of the Oghuz
Oghuz languages
The Oghuz languages, a major branch of the Turkic language family, are spoken by more than 110 million people in an area spanning from the Balkans to China.-Linguistic features:...

 branch of the Turkic languages and is closely related to Turkish
Turkish language
Turkish is a language spoken as a native language by over 83 million people worldwide, making it the most commonly spoken of the Turkic languages. Its speakers are located predominantly in Turkey and Northern Cyprus with smaller groups in Iraq, Greece, Bulgaria, the Republic of Macedonia, Kosovo,...

, Qashqai
Qashqai language
Qashqai is a Turkic language spoken by the Qashqai people, an ethnic group living mainly in the Fars region of Iran. Estimates of the number of Qashqai speakers vary. Ethnologue gives a figure of one and a half million...

 and Turkmen
Turkmen language
Turkmen is the national language of Turkmenistan...

Today′s Azerbaijani languages evolved from the Eastern Oghuz branch of Western (Oghuz) Turkic which spread to Southwestern Asia during medieval Turkic migration
Turkic migration
The Turkic migration as defined in this article was the expansion of the Turkic peoples across most of Central Asia into Europe and the Middle East between the 6th and 11th centuries AD . Tribes less certainly identified as Turkic began their expansion centuries earlier as the predominant element...

s, and has been heavily influenced by Persian
Persian language
Persian is an Iranian language within the Indo-Iranian branch of the Indo-European languages. It is primarily spoken in Iran, Afghanistan, Tajikistan and countries which historically came under Persian influence...