Fergana or Fergana is a city, the capital of Fergana Province in eastern Uzbekistan, at the southern edge of the Fergana Valley in southern Central Asia, cutting across the borders of Kyrgyzstan, Tajikistan, and Uzbekistan.
Variants of name
Dahiya: - Krishna Chander Dahiya writes that He comes from village Matindu near Kharkhoda in district Sonipat, Haryana. Matindu is about 800 years old. Dahiyas of Matindu village came from Sisana, which is head village of Dahiyas. All 42 villages of Rohtak/Sonipat area spread from Barona. They came to Barona from Dadrerra/Hatra/Churu-Ganganagar. They lived there for long time. There Dahiyas came from Dahiya Barr near Harappa situated between Multan and Sialkot. Dahiya Jats came there about 400 AD or beyond. They came to Dahiya Bad (दहिया बड़) from Susa/Suss/Iranian cities. They came to Susa from Dahia near Fargana before 3300-3500 BC. 
Mention by Panini
V. S. Agrawala writes that Ashtadhyayi of Panini mentions Prakaṇva (प्रकण्व) (VI.1.153), a corollary to Praskaṇva, which is a country (Ferghana). Herodotus calls it Parikanioi as people, who are said to have formed part of empire of Darius . Prakaṇva was situated immediately to north of Kamboja or Pamir region.
The fertile Fergana Valley was an important conduit on the Silk Roads (more precisely the North Silk Road), which connected the ancient Chinese capital of Xi'an to the west over the Wushao Ling Mountain Pass to Wuwei and emerging in Kashgar before linking to ancient Parthia, or on to the north of the Aral and Caspian Seas to ports on the Black Sea.
The ancient kingdom referred to as Dayuan (大宛, "Great Yuan", literally "Great Ionians") in the Chinese chronicles is now generally accepted as being in the Ferghana Valley. It is sometimes, though less commonly, written as Dawan (大宛) Dayuan were Greeks, the descendants of the Greek colonists that were settled by Alexander the Great in Ferghana in 329 BCE, and prospered within the Hellenistic realm of the Seleucids and Greco-Bactrians, until they were isolated by the migrations of the Yuezhi around 160 BCE. It has been suggested that the name "Yuan" was simply a transliteration of the words “Yona”, or “Yavana”, used throughout antiquity in Asia to designate Greeks (“Ionians”). Their capital was Alexandria Eschate.
- Dayuan lies southwest of the territory of the Xiongnu, some 10,000 li [4,158 km] directly west of China. The people are also settled on the land, plowing the fields and growing rice and wheat. They also make wine out of grapes. The region has many fine horses which sweat blood;[apparently due to skin parasites which caused sores] their forebears are supposed to have been foaled from heavenly horses. The people live in houses in fortified cities, there being some seventy or more cities of various sizes in the region. The population numbers several hundred thousand. The people fight with bows and spears and can shoot from horseback. Dayuan is bordered on the north by Kangju, on the west by the kingdom of the Great Yuezhi, on the southwest by Daxia (Bactria), on the northeast by the land of the Wusun, and on the east by Yumi (Keriya) and Yutian (Khotan)."
Da Yuan appears as a powerful state in both the Shiji and the Hanshu. However, after Xian, king of Yarkand, conquered it about the middle of the 1st century CE, it gradually lost importance. The Hou Hanshu adds that Da Yuan sent tribute and offerings to the Chinese court in 130 CE along with Kashgar and Yarkand. After that, it is referred to as Liyi 栗弋 (preferably read Suyi 粟弋), and is specifically stated to be a dependency of Kangju.
Zoroastrian literature identifies the area as the Zoroastrian homeland. Fergana also played a central role in the history of the Mughal dynasty of South Asia in that Omar Sheikh Mirza, chieftain of Farghana, was the father of Zahiruddin Muhammad Babur (1483–1530), founder of the Mughal dynasty in India. At Mirza's death in 1498, Babur became chief, although he was still a minor.
During the expansion of Russia in the nineteenth century the Russians invaded Turkistan, gradually taking it over between 1855 and 1884. They took the capital of the Kokand Khanate in 1873 and included it within what was named the Fergana province of the Russian empire.
- Krishna Chander Dahiya: Jat Iran Sumer and Indus Civilization, p. 287
- V. S. Agrawala: India as Known to Panini, 1953, p.37, 49
- V. S. Agrawala: India as Known to Panini, 1953, p.49
- C. Michael Hogan, Silk Road, North China, The Megalithic Portal, ed. Andy Burnham, 2007
- Translated by Watson (1993), p. 233.
- Hill (2009), p. 168.