Girls' name · since 1996
Sianni
574 babies named Sianni in U.S. Social Security records since 1996, with the highest year being 2025. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
- #10,845 of 72,339
- all-time among girls
- #1,629 of 17,297
- 2025 SSA year
- 574
- born since 1996
- 2020s
- peak decade
Yes -- Sianni is the #1629 most popular girls' name in the U.S. today, with 574 recorded since 1996.
According to the U.S. Social Security Administration, Sianni has been recorded 574 times among girls since 1996, currently ranked #1629 nationally and more common than 91% of girls, with its heaviest use in the 2020s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1996 to 2025.
- #10,845 of 72,339 all-time among girls
- #1,629 of 17,297 2025 SSA year
- 574 born since 1996
- 2020s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Sianni ranks #10,845 of 72,339 girls' names by all-time recorded births (highest first) and #1,629 of 17,297 among girls' names in 2025. 574 born since 1996, peaking in the 2020s.
- #10,845 of 72,339
- all-time among girls
- #1,629 of 17,297
- 2025 SSA year
- 574
- born since 1996
- 2020s
- peak decade
Sianni's 574 recorded births place it above 85% of the 72,339 girls names in the full SSA archive.
11 jurisdictions carry state-level records, led by Pennsylvania.
How Sianni compares
574 Top 42% higher than 58% 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
Sianni's all-time total is 53% above the median girls name, and Olivia still leads by a wide margin.
| Metric | Sianni | Median girls name (Kyann) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 574 | 376 | 567,345 |
| Peak-year births | 128 | 21 | 19,840 |
Sianni's usage pattern, beyond the headline number
Divide Sianni's SSA record in two at 2010 and the more recent half accounts for 69% of all births, the earlier half the remaining 31%, consistent with a name still gaining ground rather than fading. Its calmest year was 1997, with only 5 births recorded -- set against the 2025 peak of 128, that's the full swing in one name's fortunes.
Sianni popularity over time
Annual U.S. births registered with the Social Security Administration · 1996–2025
- Peak year (2025)
- 128
- Annual births at peak, across 30 years of records
Sianni by decade
2020s is the heaviest window (330 births, 57% of the file).
2020s was Sianni's strongest decade.
330 babies received the name during that ten-year window, about 57% of all-time use.
Sianni births by decade
Total births in each ten-year window
- 1990s 33
1990s
33 births
- 2000s
2000s
147 births
- 2010s 64
2010s
64 births
- 2020s
2020s
330 births
What this shows Peak: 2020s at 330 births (57% of all-time use).
How Sianni 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 Sianni's total volume
Sianni by state
Where Sianni concentrates geographically, total births since 1996
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Pennsylvania | | 107 | 18.6% |
| #2 | Texas | | 42 | 7.3% |
| #3 | California | | 25 | 4.4% |
| #4 | Florida | | 18 | 3.1% |
| #5 | North Carolina | | 15 | 2.6% |
| #6 | New York | | 14 | 2.4% |
| #7 | Arizona | | 7 | 1.2% |
| #8 | Georgia | | 7 | 1.2% |
107 of 574 births nationwide. Compared to a flat distribution across 11 reporting states.
Sianni appears in 11 states. Explore state details →
Frequently Asked Questions
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What to do with Sianni's data
- Pennsylvania records the most Siannis (107 births) -- see the full state breakdown if geography matters to your decision. Pennsylvania names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Sianni
Nearby Names Like Sianni
Names with a similar sound, spelling, or feel to Sianni
Compare Sianni side by side: Sianni vs Sia Sianni vs Siara Sianni vs Sianna
Related Names
Names with a similar popularity rank to Sianni
Nationwide names with similar peak year or record span
Two nationwide peer axes for Sianni: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2025)
Similar record span (~29 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, 1996–2025 (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 Sianni 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.