The Carnonacae were a people of ancient

Britain Britain most often refers to: * Great Britain, a large island comprising the countries of England, Scotland and Wales * The United Kingdom of Great Britain and Northern Ireland, a sovereign state in Europe comprising Great Britain and the north-eas ...

, known only from a single mention of them by the

geographer A geographer is a physical scientist, social scientist or humanist whose area of study is geography, the study of Earth's natural environment and human society, including how society and nature interacts. The Greek prefix "geo" means "earth" a ...

Ptolemy Claudius Ptolemy (; , ; ; – 160s/170s AD) was a Greco-Roman mathematician, astronomer, astrologer, geographer, and music theorist who wrote about a dozen scientific treatises, three of which were important to later Byzantine science, Byzant ...

c. 150. From his general description and the approximate locations of their neighbors, their territory was along the western coast of modern

Ross-shire Ross-shire (; ), or the County of Ross, was a county in the Scottish Highlands. It bordered Sutherland to the north and Inverness-shire to the south, as well as having a complex border with Cromartyshire, a county consisting of numerous enc ...

. Ptolemy does not provide them with a town or principal place.

References

* {{Scotland during the Roman Empire Historical Celtic peoples Picts Tribes mentioned by Ptolemy