Irish: Anglicized form of Gaelic Mac Bhloscaidh ‘son of
Bloscadh’ a personal name probably derived from blosc
‘resounding noise’, ‘blast’. This surname is the name of a family from
County Derry descended from the O’Kanes; it is also found in Scotland,
mainly in Glasgow.
Dictionary of American Family Names, Oxford University Press, ISBN 0-19-508137-4
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