Duffie vs Duffy
Side-by-side comparison of Duffie and Duffy - popularity rank, total births, peak decade, and historical trends from Social Security Administration data.
Which name is more popular?
| Metric | Duffie | Duffy |
|---|---|---|
| Current Rank | Unranked | Unranked |
| Total Births (all years) | 34 | 627 |
| Peak Year | 1918 | 1969 |
| Peak Year Births | 10 | 22 |
| Peak Decade | 1910s | 1950s |
| Gender | Boy | Boy |
| First Recorded Year | 1913 | 1915 |
Births by Decade
| Decade | Duffie | Duffy |
|---|---|---|
| 1910s | 15 | 24 |
| 1920s | 7 | 54 |
| 1930s | 6 | 23 |
| 1940s | - | 68 |
| 1950s | 6 | 136 |
| 1960s | - | 122 |
| 1970s | - | 133 |
| 1980s | - | 32 |
| 1990s | - | 30 |
| 2010s | - | 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, 1913–1951.