Durrani or Abdali is the name of a chief Sarbani Pashtun tribal confederation in Afghanistan and Pakistan. Originally known by their ancient name Abdali, which may derive from the more ancient Ebodalo (Bactrian: ηβοδαλο / "Hephthalites"), they have been called Durrani since the beginning of the Durrani Empire in 1747. The number of Durranis are estimated to be roughly 16% of the population of Afghanistan or 5 million individuals. Durrani are found throughout Afghanistan and Pakistan; although large concentrations are found in southern Afghanistan, they are also found to a lesser extent in east, west and central Afghanistan. Many Durranis are found in Khyber Pakhtunkhwa and Punjab provinces of Pakistan. The Durrani Pashtuns of the Afghan capital Kabul are usually bilingual in Pashto and Dari Persian. The ruling Sadozai and Barakzai dynasties of Afghanistan were originally from the Durrani.