Durrani (Pashto: دراني‎) or Abdali (Pashto: ابدالی‎) is the name of a prominent 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"). The word Abdal is also the plural form of the Arabic word Abdul, which means slave or follower. They have been called Durrani since the beginning of the Durrani Empire in 1747. The number of Durrani is 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 P