Isarn may refer to:
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Isarn of Pallars (died 948)
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Isarn, Bishop of Grenoble (950–976)
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Isarn (troubadours) (), troubadour
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Isarn (inquisitor)
Isarn or Izarn was a 13th-century French Dominican missionary, inquisitor, and writer. Among his works is a fictitious dialogue between himself and an adherent of Catharism.
"News of the Heretic"
Sometime before 1292 Isarn wrote a 700-verse p ...
(), inquisitor
People with the given name
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Isarn Marques (), troubadour
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Isarn Rizol (), troubadour
People with the surname
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William Isarn (died 1010s), Count of Ribagorza
See also
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Isard (disambiguation)
{{disambiguation, hn, given name, surname