where does the word cajun come from
1 vote Vote for this answer. The word 'CAJUN' is derived from the French word 'ACADIAN.' The word 'Acadian' describes the 17th and 18th Century people from an area of Canada called Arcadia or Arcadie.The popular meaning for the word 'Acadie' is 'earthly paradise,' from the language of the Micmac Indians, who inhabited the area at the time. vote Vote for this answer. The word 'CAJUN' is derived from the French word 'ACADIAN.' The word 'Acadian' describes the 17th and 18th Century people from an area of Canada called Arcadia or Arcadie.