I'm somewhat puzzled by this most unusual name.
We know that he's French but I'm pretty sure that it isn't a French name.
Does anyone have any idea about his ethnic roots?
I've also seen it spelt several different ways on various sites and forums but I'm now certain that the spelling I've used above is correct, as it's taken from the OS.
Comments
I am pretty sure it is Breton. "Ker" is a common "prefix" in Brittany coming from ancient Breton meaning "fortified place" or castle. It is comparable to Welsh in say "Caer"navon.
Morgant I believe has again a link to the Welsh with "morgan" I believe meaning "born of the sea".
Vannes (from where the guy hails) is a very pleasant town on the Brittany coast.
So it probably is a genuine French name then.......you have to admit it doesn't look French and I wouldn't mind betting it's a fairly unusual name even in France itself.
As written it looks more Dutch/Flemish (or even Scandinavian) than anything.
Sounds well dodgy to me.