Duffy
Blood antigen system
Duffy is a surname of Irish origin, from the Gaelic Ó Dubhthaigh.
It functions as both a family name and occasionally a given name or nickname.
The name appears across English-speaking countries, carried by athletes, musicians, and ordinary people alike: The Duffys moved in next door.
Hereditary family identifier
- patronymicName from father's name
- lineageDescent from progenitors
- ancestryFamily line of descent
- descentDownward slope or lineage
bloodline · pedigree · ancestors · family tree · roots · origin · forebears · clan
surname
Hereditary family identifier
- patronymicName from father's name
- lineageDescent from progenitors
- ancestryFamily line of descent
descent · bloodline · pedigree · ancestors · family tree · roots · origin · forebears · clan · kin
Celtic
Of Irish-Welsh descent
emerald · leprechaun · Eire · Hibernia · St. Patrick · blarney · brogue · craic · Erin · Gael
tartan
Patterned clan fabric
Edinburgh · kilt · loch · thistle · clan · ceilidh · haggis · Scots · burns · heather