Mcgowan Family History
Mcgowan Name Meaning
Scottish and Irish: Anglicized form of Gaelic Mac (a') Ghobhainn or Mac Gobhann (Scottish) or Mac (an) Ghabhann (Irish) ‘son of (the) smith’. This name has also been Anglicized as Smith and Smithson .
Source: Dictionary of American Family Names ©2013, Oxford University Press