411 REFERENCE · Wiktionary
Diffley
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Reduced Anglicized form of en ga Ó Duibhghiolla descendant of Duibhgiolla, a personal name composed of the elements ga dubh black and ga giolla lad.
Proper noun
s
en Irish.
Statistics
According to the 2010 United States Census, Diffley is the 39659th most common surname in the United States, belonging to 554 individuals. Diffley is most common among White (96.93%) individuals.
Further reading