Girls' name · since 1955
September
2,203 babies named September in U.S. Social Security records since 1955, with the highest year being 1980. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- #4,414 of 72,339
- all-time among girls
- #5,961 of 17,297
- 2025 SSA year
- 2,203
- born since 1955
- 1980s
- peak decade
September currently ranks #5961 among girls' names in America, with 2,203 babies recorded since 1955.
September has 2,203 recorded births among girls since 1955, per the U.S. Social Security Administration, ranked #5961 as of the latest data, more common than 66% of girls, busiest in the 1980s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1955 to 2025.
- #4,414 of 72,339 all-time among girls
- #5,961 of 17,297 2025 SSA year
- 2,203 born since 1955
- 1980s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, September ranks #4,414 of 72,339 girls' names by all-time recorded births (highest first) and #5,961 of 17,297 among girls' names in 2025. 2,203 born since 1955, peaking in the 1980s.
- #4,414 of 72,339
- all-time among girls
- #5,961 of 17,297
- 2025 SSA year
- 2,203
- born since 1955
- 1980s
- peak decade
September's 2,203 recorded births place it above 93.89% of the 72,339 girls names in the full SSA archive.
9 jurisdictions carry state-level records, led by California.
How September compares
2,203 Top 21% higher than 79% of 17,297 names currently given to girls
Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.
Source U.S. Social Security Administration, national baby name data
How the numbers stack up
September's all-time total is 6x the median girls name, and Olivia still leads by a wide margin.
| Metric | September | Median girls name (Kyann) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 2,203 | 376 | 567,345 |
| Peak-year births | 51 | 21 | 19,840 |
September's usage pattern, beyond the headline number
September splits its recorded history at 1990: 51% of all births land in the more recent half, 49% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1958 (7 births) -- compare that against the 1980 peak of 51 for a sense of just how much the name's popularity has swung.
September popularity over time
Annual U.S. births registered with the Social Security Administration · 1955–2025
- Peak year (1980)
- 51
- Annual births at peak, across 71 years of records
September by decade
1980s is the heaviest window (402 births, 18% of the file).
1980s was September's strongest decade.
402 babies received the name during that ten-year window, about 18% of all-time use.
September births by decade
Total births in each ten-year window
- 1950s 83
1950s
83 births
- 1960s
1960s
254 births
- 1970s
1970s
346 births
- 1980s
1980s
402 births
- 1990s
1990s
340 births
- 2000s
2000s
331 births
- 2010s
2010s
304 births
- 2020s 143
2020s
143 births
What this shows Peak: 1980s at 402 births (18% of all-time use).
How September compares to similarly-sized names
Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to September's total volume
September by state
Where September concentrates geographically, total births since 1955
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 122 | 5.5% |
| #2 | Ohio | | 32 | 1.5% |
| #3 | Illinois | | 12 | 0.5% |
| #4 | Michigan | | 10 | 0.5% |
| #5 | Oklahoma | | 8 | 0.4% |
| #6 | Colorado | | 6 | 0.3% |
| #7 | Texas | | 6 | 0.3% |
| #8 | Georgia | | 5 | 0.2% |
122 of 2,203 births nationwide. Compared to a flat distribution across 9 reporting states.
September appears in 9 states. Explore state details →
Frequently Asked Questions
How popular is the name September? ▼
Where does September sit in the SSA name archive? ▼
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What to do with September's data
- September's usage has stayed within range of its 1980s decade-level peak (402 total births) through the 2020s (143) -- a comparatively stable name, not a fading trend.
- California records the most Septembers (122 births) -- see the full state breakdown if geography matters to your decision. California names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring September
Nearby Names Like September
Names with a similar sound, spelling, or feel to September
Compare September side by side: September vs Sephora September vs Sephira September vs Sephra
Related Names
Names with a similar popularity rank to September
Nationwide names with similar peak year or record span
Two nationwide peer axes for September: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~1980)
Similar record span (~70 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, 1955–2025 (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 September 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.