Total births
34
Unisex name · since 1913
Duffie
Duffie has 34 recorded births since 1913 in federal Social Security data, most heavily in 1918 -- full year-by-year trend, decade aggregates, and state rankings follow.
- 34
- total births
- 1913–1951
- years on record
- 1910s
- peak decade
- 44%
- born in that decade
Duffie is not among the current top-ranked boys names; 34 have been recorded since 1913.
Social Security Administration records show Duffie recorded 34 times among boys since 1913, though it doesn't currently rank among the most-used boys names, peaking in the 1910s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1913 to 1951.
- 34 total births
- 1913–1951 years on record
- 1910s peak decade
- 44% born in that decade
Data updated Jun 2026
The verdict
34 boys have been named Duffie since 1913, peaking in the 1910s, last recorded in 1951.
- 34
- total births
- 1913–1951
- years on record
- 1910s
- peak decade
- 44%
- born in that decade
1910s
Peak decade
44% of everyone ever named Duffie was born in this single decade.
1918
Single peak year
10 babies were named Duffie in 1918 - its busiest year on record.
Duffie's usage pattern, beyond the headline number
Duffie splits its recorded history at 1920: 56% of all births land in the more recent half, 44% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1913 (5 births) -- compare that against the 1918 peak of 10 for a sense of just how much the name's popularity has swung.
Duffie at a glance
Last recorded 1951Peak year
1918
Current rank
Unranked
Active since
1913
Duffie popularity over time - boys
Annual U.S. births registered with the Social Security Administration · 1913–1951
- Peak year (1918)
- 10
- Annual births at peak, across 39 years of records
Duffie popularity over time - girls
6 total births recorded since 1916 (Duffie as girls' name)
Duffie by decade
Total births in each ten-year window, peak vs trough at a glance
1910s was Duffie's strongest decade.
15 babies received the name during that ten-year window, about 44% of all-time use.
Duffie births by decade
Total births in each ten-year window
- 1910s
1910s
15 births
- 1920s
1920s
7 births
- 1930s
1930s
6 births
- 1950s
1950s
6 births
What this shows Peak: 1910s at 15 births (44% of all-time use).
Frequently Asked Questions
How popular is the name Duffie? ▼
Since 1913, Social Security records show 34 babies named Duffie. The most recent recorded year was 1951. Its busiest year on record was 1918, with 10 births.
When was Duffie most popular? ▼
Duffie was most popular in the 1910s decade with 15 total births. The single peak year was 1918.
Is Duffie a unisex name? ▼
Yes, Duffie is used for both boys and girls. As a boy's name it has 34 births, and as a girl's name it has 6 births.
How long has the name Duffie been used? ▼
Records for Duffie go back to 1913, giving 39 years of history through 1951.
What names are similar to Duffie? ▼
Names with a similar sound or spelling include Duffy, Duff. These share a common prefix and are also used for boys.
What to do with Duffie's data
- Duffie's usage has stayed within range of its 1910s decade-level peak (15 total births) through the 1950s (6) -- a comparatively stable name, not a fading trend.
- Weighing it against an alternative? Put two names side by side. Compare names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Duffie
Nearby Names Like Duffie
Names with a similar sound, spelling, or feel to Duffie
Compare Duffie side by side: Duffie vs Duffy Duffie vs Duff
Related Names
Names with a similar number of total births
Data Sources
Data as of June 2026. Source: U.S. Social Security Administration (SSA).
According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.
Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 1913–1951 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Duffie: Baby Name Since 1913 - 34 Births, Peak 1918." NameAlmanac. Accessed via https://namealmanac.com/name/duffie. Licensed CC BY-SA 4.0.
Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Duffie draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.