Show ContentsDunnon History, Family Crest & Coats of Arms

The old family name Dunnon is thought to have derived from the place name Dunoon (Dunomhainn in Gaelic), located in Argyll and Bute, Scotland, on the Firth of Clyde.

Early Origins of the Dunnon family

The surname Dunnon was first found in Ross-shire (Gaelic: Siorrachd Rois) a former county, now part of the Council Areas of Highland and Western Isles in Northern Scotland, which emerged from the Gaelic lordship of the Earl of Ross. Today Dunoon is a town situated on the Cowal Peninsula in Argyll and Bute but was originally a barony in Argyllshire. 1

Early History of the Dunnon family

This web page shows only a small excerpt of our Dunnon research. Another 146 words (10 lines of text) covering the years 1255, 1265, 1296 and 1606 are included under the topic Early Dunnon History in all our PDF Extended History products and printed products wherever possible.

Dunnon Spelling Variations

Spelling variations of this family name include: Denoon, Dennin, Denning, Denune, Dunnoon, Dunoon, Denoone and many more.

Early Notables of the Dunnon family

Notable amongst the family at this time was

  • Master Thomas Dunnone

Migration of the Dunnon family

Some of the first settlers of this family name or some of its variants were: John Denoon, who was on record in Georgia in 1736; David Denoon, who was naturalized in Charles Town [Charleston], South Carolina in 1784; Hugh Dunoon, who was on record in Nova Scotia in 1793.



  1. Black, George F., The Surnames of Scotland Their Origin, Meaning and History. New York: New York Public Library, 1946. Print. (ISBN 0-87104-172-3)


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