Most of the names used today don't really have Gaelic forms, so most use the original form of the name.
It is mac in Scottish Gaelic.
The Scottish Gaelic for 'brother' is bràthair.
in Scottish Gaelic: facal.
It is òran in Scottish Gaelic.
The Scottish Gaelic is do charaid.
In Irish d'fhíorghrá;in Scottish Gaelic: ?
It's Scottish, but not Scottish Gaelic. Originally a Scots variant of Margaret.(Margaret is Mairead in Scottish Gaelic.)
In Scottish Gaelic: Albannach In Irish Gaelic: Albanach
Fàilte is the Scottish Gaelic for 'welcome'.
"Acceptance in Scottish Gaelic."
In Scottish Gaelic it would be Cailbhean.
ùr is the Scottish Gaelic for 'new'.