Siddiqui is a family name or surname found in South Asia and Middle East representing the male-line descendants of Hazrat Abu Bakr Siddiq, the first Caliph of Islam and a companion of Muhammad. Siddiqui is sometimes also rendered as Siddiqi, Siddique, Siddiquee, Siddighi, Sadighi, Seddighi, Sidiki, Siddiki, or Siddiquie.
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