Girls' name · since 2003
Siennah
Since 2003, U.S. Social Security records show 129 babies named Siennah, peaking in 2007. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- #24,351 of 72,339
- all-time among girls
- #9,243 of 17,297
- 2025 SSA year
- 129
- born since 2003
- 2010s
- peak decade
Siennah currently ranks #9243 among girls' names in America, with 129 babies recorded since 2003.
According to the U.S. Social Security Administration, Siennah has been recorded 129 times among girls since 2003, currently ranked #9243 nationally and more common than 47% of girls, with its heaviest use in the 2010s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 2003 to 2025.
- #24,351 of 72,339 all-time among girls
- #9,243 of 17,297 2025 SSA year
- 129 born since 2003
- 2010s peak decade
Data updated Aug 2026
The verdict
According to the U.S. Social Security Administration, Siennah ranks #24,351 of 72,339 girls' names by all-time recorded births (highest first) and #9,243 of 17,297 among girls' names in 2025. 129 born since 2003, peaking in the 2010s.
- #24,351 of 72,339
- all-time among girls
- #9,243 of 17,297
- 2025 SSA year
- 129
- born since 2003
- 2010s
- peak decade
Siennah's 129 recorded births place it above 66.31% of the 72,339 girls names in the full SSA archive.
The state file records this name in 1 jurisdictions, led by California.
How Siennah compares
129 29th percentile among 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
Siennah's all-time total is 66% below the median girls name, and Olivia still leads by a wide margin.
| Metric | Siennah | Median girls name (Kyann) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 129 | 376 | 567,345 |
| Peak-year births | 16 | 21 | 19,840 |
Siennah's usage pattern, beyond the headline number
Siennah splits its recorded history at 2016: 47% of all births land in the more recent half, 53% in the earlier half, an evenly balanced pattern over time. The single quietest year was 2003 (5 births) -- compare that against the 2007 peak of 16 for a sense of just how much the name's popularity has swung.
Siennah popularity over time
Annual U.S. births registered with the Social Security Administration · 2003–2025
- Peak year (2007)
- 16
- Annual births at peak, across 23 years of records
Siennah by decade
2010s is the heaviest window (59 births, 46% of the file).
2010s was Siennah's strongest decade.
59 babies received the name during that ten-year window, about 46% of all-time use.
Siennah births by decade
Total births in each ten-year window
- 2000s
2000s
38 births
- 2010s
2010s
59 births
- 2020s
2020s
32 births
What this shows Peak: 2010s at 59 births (46% of all-time use).
Siennah by state
Where Siennah concentrates geographically, total births since 2003
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 5 | 3.9% |
5 of 129 births nationwide.
Frequently Asked Questions
How popular is the name Siennah? ▼
Where does Siennah sit in the SSA name archive? ▼
When was Siennah most popular? ▼
Where is Siennah most popular? ▼
How long has the name Siennah been used? ▼
What names are similar to Siennah? ▼
What to do with Siennah's data
- Siennah's usage has stayed within range of its 2010s decade-level peak (59 total births) through the 2020s (32) -- a comparatively stable name, not a fading trend.
- California records the most Siennahs (5 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 Siennah
Nearby Names Like Siennah
Names with a similar sound, spelling, or feel to Siennah
Compare Siennah side by side: Siennah vs Sierra Siennah vs Sienna Siennah vs Siena
Related Names
Names with a similar popularity rank to Siennah
Nationwide names with similar peak year or record span
Two nationwide peer axes for Siennah: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.
Similar peak year (~2007)
Similar record span (~22 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, 2003–2025 (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 Siennah 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.