Total births
11,070
Girls' name · since 1965
Siena
Siena has 11,070 recorded births since 1965 in federal Social Security data, most heavily in 2018 -- full year-by-year trend, decade aggregates, and state rankings follow.
- #633
- among girls today
- 11,070
- born since 1965
- 2010s
- peak decade
- 96%
- more common than other girls
Yes -- Siena is the #633 most popular girls' name in the U.S. today, with 11,070 recorded since 1965.
Social Security Administration records show Siena recorded 11,070 times among girls since 1965, holding rank #633 nationally today, ahead of 96% of girls, peaking in the 2010s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1965 to 2025.
- #633 among girls today
- 11,070 born since 1965
- 2010s peak decade
- 96% more common than other girls
Data updated Jun 2026
The verdict
Siena is currently the #633 girls' name in America, more common than 96% of girls - 11,070 born since 1965, peaking in the 2010s.
- #633
- among girls today
- 11,070
- born since 1965
- 2010s
- peak decade
- 96%
- more common than other girls
Siena vs. every other girls name in current SSA rankings
#633
of 17,726 girls in use
More common than 96% of names given to girls today.
2010s
Peak decade
41% of everyone ever named Siena was born in this single decade.
2018
Single peak year
496 babies were named Siena in 2018 - its busiest year on record.
How Siena compares
11,070 Top 8% higher than 92% of 17,726 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
Siena's all-time total is 29x the median girls name, and Olivia still leads by a wide margin.
| Metric | Siena | Median girls name (Emerly) | #1 girls name (Olivia) |
|---|---|---|---|
| All-time total births | 11,070 | 382 | 567,345 |
| Peak-year births | 496 | 48 | 19,840 |
Siena's usage pattern, beyond the headline number
Siena splits its recorded history at 2002: 90% of all births land in the more recent half, 10% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 1965 (5 births) -- compare that against the 2018 peak of 496 for a sense of just how much the name's popularity has swung.
Siena at a glance
Top 1,000 girls' namePeak year
2018
Current rank
#633
Active since
1965
Siena popularity over time
Annual U.S. births registered with the Social Security Administration · 1965–2025
- Peak year (2018)
- 496
- Annual births at peak, across 61 years of records
Siena by decade
Total births in each ten-year window, peak vs trough at a glance
2010s was Siena's strongest decade.
4,589 babies received the name during that ten-year window, about 41% of all-time use.
Siena births by decade
Total births in each ten-year window
- 1960s 5
1960s
5 births
- 1970s 5
1970s
5 births
- 1980s 94
1980s
94 births
- 1990s 699
1990s
699 births
- 2000s
2000s
2,939 births
- 2010s
2010s
4,589 births
- 2020s
2020s
2,739 births
What this shows Peak: 2010s at 4,589 births (41% of all-time use).
How Siena 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 Siena's total volume
Siena vs 15 similarly-sized girls names
Siena by state
Where Siena concentrates geographically, total births since 1965
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 2,661 | 24.0% |
| #2 | New York | | 1,035 | 9.3% |
| #3 | Florida | | 669 | 6.0% |
| #4 | New Jersey | | 591 | 5.3% |
| #5 | Texas | | 531 | 4.8% |
| #6 | Illinois | | 455 | 4.1% |
| #7 | Pennsylvania | | 435 | 3.9% |
| #8 | Massachusetts | | 416 | 3.8% |
California share of Siena's total US births 24.0%
Even split
2,661 of 11,070 births nationwide. Compared to a flat distribution across 32 reporting states.
Siena appears in 32 states. Explore state details →
Frequently Asked Questions
How popular is the name Siena? ▼
Since 1965, Social Security records show 11,070 babies named Siena. Today it holds rank #633 among girls. Its busiest year on record was 2018, with 496 births.
When was Siena most popular? ▼
Siena was most popular in the 2010s decade with 4,589 total births. The single peak year was 2018.
Where is Siena most popular? ▼
The top states for the name Siena are California (2,661 births), New York (1,035 births), Florida (669 births).
How long has the name Siena been used? ▼
Siena has been recorded in Social Security data since 1965, spanning 61 years of data through 2025.
What names are similar to Siena? ▼
Names with a similar sound or spelling include Sierra, Sienna, Siera, Sierrah, and 4 more. These share a common prefix and are also used for girls.
What to do with Siena's data
- Siena's usage has stayed within range of its 2010s decade-level peak (4,589 total births) through the 2020s (2,739) -- a comparatively stable name, not a fading trend.
- California records the most Sienas (2,661 births) -- see the full state breakdown if geography matters to your decision. California names
- Weighing it against an alternative? Put two names side by side. Compare names
Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.
Keep exploring Siena
Nearby Names Like Siena
Names with a similar sound, spelling, or feel to Siena
Sierra Girl
#594 100,597 births
Sienna Girl
#139 39,877 births
Siera Girl
#11406 2,543 births
Sierrah Girl
1,150 births
Sieanna Girl
#12725 372 births
Compare Siena side by side: Siena vs Sierra Siena vs Sienna Siena vs Siera
Related Names
Names with a similar popularity rank to Siena
Data Sources
Data as of June 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, 1965–2025 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Siena: #633 Girls' Name - 11,070 Births, Peak 2018." NameAlmanac. Accessed via https://namealmanac.com/name/siena. Licensed CC BY-SA 4.0.
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 Siena 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 June 2026.