The Radhanites or Radanites (Hebrew: רדנים, romanized: Radanim; Arabic: الرذنية, romanized: ar-Raðaniyya) were early medieval Jewish merchants, active in the trade between Christendom and the Muslim world during roughly the 8th to the 10th centuries. Many trade routes previously established under the Roman Empire continued to function during that period, largely through their efforts. Their trade network covered much of Europe, North Africa, the Middle East, Central Asia, and parts of India and China.
Only a limited number of primary sources use the term, and it remains unclear whether they referred to a specific guild, to a clan, or generically to Jewish merchants in the trans-Eurasian trade network.