Show ContentsDennoon History, Family Crest & Coats of Arms

The old family name Dennoon 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 Dennoon family

The surname Dennoon 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 Dennoon family

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

Dennoon Spelling Variations

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

Early Notables of the Dennoon family

More information is included under the topic Early Dennoon Notables in all our PDF Extended History products and printed products wherever possible.

Migration of the Dennoon 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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