Duffy vs Duffie
Side-by-side comparison of Duffy and Duffie — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Duffy | Duffie |
|---|---|---|
| Current Rank | Unranked | Unranked |
| Total Births (all years) | 627 | 34 |
| Peak Year | 1969 | 1918 |
| Peak Year Births | 22 | 10 |
| Peak Decade | 1950ss | 1910ss |
| Gender | Boy | Boy |
| First Recorded Year | 1915 | 1913 |
Births by Decade
| Decade | Duffy | Duffie |
|---|---|---|
| 1910ss | 24 | 15 |
| 1920ss | 54 | 7 |
| 1930ss | 23 | 6 |
| 1940ss | 68 | — |
| 1950ss | 136 | 6 |
| 1960ss | 122 | — |
| 1970ss | 133 | — |
| 1980ss | 32 | — |
| 1990ss | 30 | — |
| 2010ss | 5 | — |
Data Sources
Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1915–2012.