411 REFERENCE · Wiktionary
Gwilliam
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Anglicized form of the en cy - personal name cy Gwilym.
Proper noun
s
en Welsh.
Statistics
According to the 2010 United States Census, Gwilliam is the 41657th most common surname in the United States, belonging to 522 individuals. Gwilliam is most common among White (94.44%) individuals.
Further reading