Girls' name · since 1978
Sianna
Since 1978, U.S. Social Security records show 2,052 babies named Sianna, peaking in 2024. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- #4,632 of 72,339
- all-time among girls
- #2,143 of 17,297
- 2025 SSA year
- 2,052
- born since 1978
- 2000s
- peak decade
Sianna currently ranks #2143 among girls' names in America, with 2,052 babies recorded since 1978.
Sianna has 2,052 recorded births among girls since 1978, per the U.S. Social Security Administration, ranked #2143 as of the latest data, more common than 88% of girls, busiest in the 2000s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1978 to 2025.
- #4,632 of 72,339 all-time among girls
- #2,143 of 17,297 2025 SSA year
- 2,052 born since 1978
- 2000s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Sianna ranks #4,632 of 72,339 girls' names by all-time recorded births (highest first) and #2,143 of 17,297 among girls' names in 2025. 2,052 born since 1978, peaking in the 2000s.
- #4,632 of 72,339
- all-time among girls
- #2,143 of 17,297
- 2025 SSA year
- 2,052
- born since 1978
- 2000s
- peak decade
Sianna's 2,052 recorded births place it above 93.59% of the 72,339 girls names in the full SSA archive.
10 jurisdictions carry state-level records, led by California.
How Sianna compares
2,052 Top 22% higher than 78% 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
Sianna's all-time total is 5x the median girls name, and Olivia still leads by a wide margin.
| Metric | Sianna | Median girls name (Kyann) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 2,052 | 376 | 567,345 |
| Peak-year births | 98 | 21 | 19,840 |
Sianna's usage pattern, beyond the headline number
Sianna splits its recorded history at 2005: 73% of all births land in the more recent half, 27% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 1980 (5 births) -- compare that against the 2024 peak of 98 for a sense of just how much the name's popularity has swung.
Sianna popularity over time
Annual U.S. births registered with the Social Security Administration · 1978–2025
- Peak year (2024)
- 98
- Annual births at peak, across 48 years of records
Sianna by decade
2000s is the heaviest window (679 births, 33% of the file).
2000s was Sianna's strongest decade.
679 babies received the name during that ten-year window, about 33% of all-time use.
Sianna births by decade
Total births in each ten-year window
- 1970s 6
1970s
6 births
- 1980s 29
1980s
29 births
- 1990s 230
1990s
230 births
- 2000s
2000s
679 births
- 2010s
2010s
596 births
- 2020s
2020s
512 births
What this shows Peak: 2000s at 679 births (33% of all-time use).
How Sianna 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 Sianna's total volume
Sianna by state
Where Sianna concentrates geographically, total births since 1978
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 259 | 12.6% |
| #2 | Texas | | 158 | 7.7% |
| #3 | New York | | 132 | 6.4% |
| #4 | Florida | | 100 | 4.9% |
| #5 | Arizona | | 40 | 1.9% |
| #6 | New Jersey | | 33 | 1.6% |
| #7 | Pennsylvania | | 17 | 0.8% |
| #8 | Illinois | | 10 | 0.5% |
259 of 2,052 births nationwide. Compared to a flat distribution across 10 reporting states.
Sianna appears in 10 states. Explore state details →
Frequently Asked Questions
How popular is the name Sianna? ▼
Where does Sianna sit in the SSA name archive? ▼
When was Sianna most popular? ▼
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What to do with Sianna's data
- Sianna's usage has stayed within range of its 2000s decade-level peak (679 total births) through the 2020s (512) -- a comparatively stable name, not a fading trend.
- California records the most Siannas (259 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 Sianna
Nearby Names Like Sianna
Names with a similar sound, spelling, or feel to Sianna
Compare Sianna side by side: Sianna vs Sia Sianna vs Siara Sianna vs Siana
Related Names
Names with a similar popularity rank to Sianna
Nationwide names with similar peak year or record span
Two nationwide peer axes for Sianna: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2024)
Similar record span (~47 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, 1978–2025 (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 Sianna 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.