Countess of Devon is a title that may be held by a woman in her own right or used by the wife of the Earl of Devon. Women who have held the title include:

Countess of Devon

since 18 August 2015 (2015-08-18)
StyleThe Right Honourable
Member ofPeerage of England
SeatPowderham Castle
Term lengthAs long as married to the Earl of Devon
Formation1141 (first creation)
1553 (fifth and present creation)
First holderAdelize de Baalun

Countesses in their own right

edit

Countesses by marriage

edit