Clan Cameron is a West Highland Scottish clan, with one main branch Lochiel, and numerous cadet branches. The Clan Cameron lands are in Lochaber and within their lands lies Ben Nevis which is the highest mountain in the British Isles. The Chief of the clan is customarily referred to as simply "Lochiel".
The origins of Clan Cameron are uncertain and there are several theories. A manuscript of the clan says that it is old tradition that the Camerons were originally descended from the son of the royal family of Denmark who assisted the restoration of King Fergus II of Scotland, and that their progenitor was called Cameron from his crooked nose (Scottish Gaelic: cam-shròn, Scottish Gaelic pronunciation: [ˈkʰaməhɾoːn̪ˠ]) – such nicknames were and are common in Gaelic culture, and that his dependants then adopted the name. However the Collins Scottish Clan Encyclopedia states that a more likely origin is that Donal Dubh, the first chief of Clan Cameron was descended either from the Macgillonies or the mediaeval family of Cameron of Ballegarno in Fife.