411 REFERENCE · Wiktionary
McWilliam
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Alternative forms
en McWilliams
Etymology
Anglicized form of en ga - and en gd Mac Uilleim son of Uilleam, a Gaelicized form of en William.
Proper noun
s
en.
Statistics
According to the 2010 United States Census, McWilliam is the 38582nd most common surname in the United States, belonging to 573 individuals. McWilliam is most common among White (86.21%) individuals.
Further reading
en surnames from Irish surnames from Scottish Gaelic