MacFarlane.
Cameron
None. It is not listed as a Scottish clan or sept (a family affiliated with a Scottish clan) family name. I do find the name "Rane" as a clan/family name in India among the Maratha caste in Maharashtra state.
Clan Gray See related link below
Which Scottish clan does the name Brooks belong?
What scottish clan does Aitken belong to
The McMurchie family is associated with the Scottish clan MacGregor. The name McMurchie is believed to be a variation or derivative of the MacGregor surname, which has roots in the Highlands of Scotland. Clan MacGregor has a storied history, known for its fierce loyalty and resilience, especially during periods of conflict in Scottish history.
The Adams family is associated with the Scottish clan MacGregor. The surname Adams is believed to be a variation of the name "Adam," and many bearers of this surname have historical ties to the MacGregor clan, particularly in the context of Scottish heritage. The MacGregors have a storied history in Scotland, known for their resilience and fierce loyalty.
Hay
no, a clan is like a family or tribe.
Either Forbes or Buchanan, if you have family from the north east of Scotland, then you should go for Forbes - otherwise, choose Buchanan.
None, Humphrey is not a Scottish name. It is of English, Norman and German origin.
Either Forbes or Buchanan, if you have family from the north east of Scotland then you should go for Forbes.Like wise if family is from west central Scotland Buchanan would be fitting