Duffy
BoyEnglish
Duffy is a boy name of English origin meaning "descendant of Dubhghall".
About this name
Gender
Boy
Language
English
Religion
None
Popularity
69 / 100
Syllables
2
Length
5 letters
Meaning
descendant of Dubhghall
Etymology
Duffy is an anglicized form of the Gaelic surname 'MacDuffie', meaning 'son of Duff', with Duff being a shortened form of Dubhghall, meaning 'black stranger'
Frequently Asked Questions About Duffy
What does the name Duffy mean?
Duffy means "descendant of Dubhghall", and is of English origin.
What is the origin of the name Duffy?
Duffy originates from English, commonly used in Ireland and Scotland.
Is Duffy a boy or girl name?
Duffy is typically used as a boy name.
What religion is the name Duffy associated with?
Duffy is associated with None.
Last updated: June 2026