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"Mccain \m-ccain, mc-cain\ as a boy's name is a variant of mc- (scottish, irish). see for meaning of mccain.
the baby name mccain sounds like mcgown, mcgowen, mcgowan, maccowen, maccowan, macon, makani and mckenna. other similar baby names are mcclain, macklin, mccoy and mccrea."
