Duffy
- Pronunciation
- [Du-ffy]
- Gender
- Male
- Meaning
- Surname.
- Origin
- Irish
Duffy Popularity Snapshot
Across the entire US Social Security Administration record (1880–2024), 627 baby boys have been named Duffy. The name peaked in 1969 with 22 US births that year (rank #1776).
Top States for Duffy
Based on 1910–2024 US SSA state-level records, the three states with the most Duffy births are: California (5).
Other Irish-Origin Names Like Duffy
If you like Duffy's Irish origin, consider these related names: Abban, Abiageal, Abracham, Adare, Addergoole. Browse all Irish names →
5-Letter Names Starting with D
Names with Duffy's exact length and starting letter: Dabir, Dacey, Dacia, Dacio, Daena.
Quick Facts About Duffy
Looking for names like Duffy?
A dedicated page with 60+ related names — spelling variants, rhymes, alliterations, same-origin matches, and shared meaning concepts — lives at its own URL so each kind of similarity gets a deeper treatment than fits here.
Compare Duffy to Other Popular Names
Side-by-side popularity charts and crossover years for Duffy against today's most popular boys-name peers (top 8 by US births in the last 10 years of SSA records).