Girls' name · since 1919
Arlillian
Arlillian has 14 recorded births since 1919 in federal Social Security data, most heavily in 1919 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #50,408 of 72,339
- all-time among girls
- 14
- born since 1919
- 1910s
- peak decade
14 girls have been named Arlillian since 1919, though it isn't currently a top-ranked name.
According to the U.S. Social Security Administration, Arlillian has been recorded 14 times among girls since 1919, though it is not among the currently most-used girls names, with its heaviest use in the 1910s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1919 to 1924.
- #50,408 of 72,339 all-time among girls
- 14 born since 1919
- 1910s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Arlillian ranks #50,408 of 72,339 girls' names by all-time recorded births (highest first). 14 born since 1919, peaking in the 1910s.
- #50,408 of 72,339
- all-time among girls
- 14
- born since 1919
- 1910s
- peak decade
Arlillian's 14 recorded births place it above 29.88% of the 72,339 girls names in the full SSA archive.
No state rows cleared SSA’s public reporting threshold for this name.
Arlillian's usage pattern, beyond the headline number
Divide Arlillian's SSA record in two at 1924 and the more recent half accounts for 43% of all births, the earlier half the remaining 57%, a genuinely balanced usage pattern. Its calmest year was 1924, with only 6 births recorded -- set against the 1919 peak of 8, that's the full swing in one name's fortunes.
Arlillian popularity over time
Annual U.S. births registered with the Social Security Administration · 1919–1924
- Peak year (1919)
- 8
- Annual births at peak, across 6 years of records
Arlillian by decade
1910s is the heaviest window (8 births, 57% of the file).
1910s was Arlillian's strongest decade.
8 babies received the name during that ten-year window, about 57% of all-time use.
Arlillian births by decade
Total births in each ten-year window
- 1910s
1910s
8 births
- 1920s
1920s
6 births
What this shows Peak: 1910s at 8 births (57% of all-time use).
Frequently Asked Questions
How popular is the name Arlillian? ▼
Where does Arlillian sit in the SSA name archive? ▼
When was Arlillian most popular? ▼
How long has the name Arlillian been used? ▼
What names are similar to Arlillian? ▼
What to do with Arlillian's data
- Arlillian's usage has stayed within range of its 1910s decade-level peak (8 total births) through the 1920s (6) -- a comparatively stable name, not a fading trend.
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Arlillian
Nearby Names Like Arlillian
Names with a similar sound, spelling, or feel to Arlillian
Compare Arlillian side by side: Arlillian vs Arlene Arlillian vs Arline Arlillian vs Arleen
Related Names
Names with a similar number of total births
Nationwide names with similar peak year or record span
Two nationwide peer axes for Arlillian: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~1919)
Similar record span (~5 yrs)
Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.
Data Sources
Data as of August 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, 1919–1924 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
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 Arlillian 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 August 2026.