Siena: Name Popularity, History & Rankings (1880

Rank 2025

#610

among girls · ↑24 vs 2024

Babies in 2025

479

named Siena · +3% vs 2024

How common

1 in 3,355

girls born in 2025

Peak year

2018

496 babies

All-time total

11,070

#1,563 all-time among girls

First recorded

1965

in Social Security records

Siena popularity over time

11,070 babies have been named Siena since 1965, according to official Social Security records. Switch measure to see births per year or the yearly rank.

Measure

Births per 1,000 babies of that sex, comparable across eras

By decade. Change compares yearly averages, so the current partial decade is on equal footing. Best rank is the name's best yearly rank within the decade.

Decade	Girls	Per year	Change	Best rank
1880s	–	–	–	–
1890s	–	–	–	–
1900s	–	–	–	–
1910s	–	–	–	–
1920s	–	–	–	–
1930s	–	–	–	–
1940s	–	–	–	–
1950s	–	–	–	–
1960s	5	1	–	#7,377
1970s	5	1	0%	#9,586
1980s	94	9	+1780%	#4,348
1990s	699	70	+644%	#1,335
2000s	2,939	294	+320%	#627
2010s	4,589	459	+56%	#606
2020s (to 2025)	2,739	457	-1%	#610

Where Siena is heading

A five-year projection from the recent trend in births per 1,000 girls (damped so it flattens over time), converted to babies at today's birth totals. The implied rank places that projection in the 2025 field. A projection, not a promise: real trends bend.

Year	Projected babies	Per 1,000 girls	Implied rank
2026	479	0.30	outside top 500
2027	478	0.30	outside top 500
2028	478	0.30	outside top 500
2029	478	0.30	outside top 500
2030	477	0.30	outside top 500

Where Siena is most popular

Girls named Siena per 1,000 girls born in each state, 2021–2025. National average: 0.282 per 1,000. Strongest in Connecticut, Rhode Island, and Massachusetts.

Vs national average

well below below near national above well above no data

All 50 states and DC, sorted by rate. Counts are girls named Siena born 2021–2025; the per-1,000 rate makes states of different sizes comparable, and the last column shows each state against the national average.

State	Girls 2021–2025	Per 1,000	vs national
Connecticut	77	1.32	+370%
Rhode Island	11	0.879	+212%
Massachusetts	106	0.877	+211%
New Jersey	148	0.820	+191%
New York	234	0.591	+110%
California	408	0.485	+72%
Florida	197	0.460	+63%
Pennsylvania	108	0.457	+62%
Wisconsin	45	0.437	+55%
Illinois	98	0.428	+52%
District of Columbia	5	0.422	+50%
Colorado	45	0.403	+43%
Arizona	47	0.335	+19%
Virginia	56	0.329	+17%
Minnesota	35	0.324	+15%
Washington	42	0.291	≈ national
Michigan	45	0.247	-12%
Ohio	50	0.211	-25%
Maryland	22	0.208	-26%
Texas	137	0.170	-40%
North Carolina	38	0.167	-41%
Tennessee	26	0.164	-42%
Georgia	36	0.158	-44%
Nevada	6	0.129	-54%
Oregon	5	0.077	-73%
South Carolina	6	0.067	-76%
Utah	5	0.060	-79%
Indiana	8	0.057	-80%
Missouri	6	0.050	-82%
Alaska	–	–	–
Alabama	–	–	–
Arkansas	–	–	–
Delaware	–	–	–
Hawaii	–	–	–
Iowa	–	–	–
Idaho	–	–	–
Kansas	–	–	–
Kentucky	–	–	–
Louisiana	–	–	–
Maine	–	–	–
Mississippi	–	–	–
Montana	–	–	–
North Dakota	–	–	–
Nebraska	–	–	–
New Hampshire	–	–	–
New Mexico	–	–	–
Oklahoma	–	–	–
South Dakota	–	–	–
Vermont	–	–	–
West Virginia	–	–	–
Wyoming	–	–	–

State counts come from the Social Security Administration's state files, which omit any state-year with fewer than five babies of a name, so small states can undercount slightly.

The story of Siena

Siena is uncommon for girls in the United States, ranked #610 in 2025 with 479 babies given the name. It is currently rising compared with a decade ago.

Since 1965, 11,070 American babies have been named Siena. Its peak came in 2018, when 496 newborns received the name, the signature sound of the 2010s.

The chart above shows the full history: the popularity view (births per 1,000 babies) is the honest comparison across generations, since total US births have changed enormously since 1880. Switch to the rank view to see where Siena stood among all girls' names in any year, or use the compare tool to plot it against other names.

How old are people named Siena?

The median living Siena is about 12 years old; half are between 6 and 18. An estimated 11 thousand people named Siena are alive in the United States today.

Estimated from births per year and Social Security period life tables; an approximation of the living age distribution, by age in years.

Siena year by year

Every year since 2001, and five-year steps back to 1880. Rank is within each sex.

Year	Girls	Girls rank
2025	479	#610
2024	467	#634
2023	444	#665
2022	407	#721
2021	488	#613
2020	454	#639
2019	486	#620
2018	496	#611
2017	455	#654
2016	476	#630
2015	445	#644
2014	406	#696
2013	411	#689
2012	454	#631
2011	475	#606
2010	485	#608
2009	481	#627
2008	475	#649
2007	452	#657
2006	455	#631
2005	293	#866
2004	182	#1,224
2003	146	#1,382
2002	155	#1,274
2001	129	#1,465
2000	171	#1,175
1995	68	#2,025
1990	22	#4,505
1985	10	#6,885
1980	5	#11,892
1975	–	–
1970	–	–
1965	5	#7,377
1960	–	–
1955	–	–
1950	–	–
1945	–	–
1940	–	–
1935	–	–
1930	–	–
1925	–	–
1920	–	–
1915	–	–
1910	–	–
1905	–	–
1900	–	–
1895	–	–
1890	–	–
1885	–	–
1880	–	–

Frequently asked questions

Quick answers about Siena, drawn from the same Social Security data as the charts above.

How old is the average Siena?

The median living Siena is about 12 years old. Half of all living Sienas are between 6 and 18 years old.

How many people named Siena are alive today?

An estimated 11 thousand people named Siena are alive in the United States, based on 11,070 recorded births and Social Security life tables.

What does the name Siena mean?

Spelling variant of Sienna.

How popular is the name Siena in 2025?

Siena ranked #610 among girls' names in the United States in 2025, with 479 babies given the name, according to Social Security Administration data.

How many people are named Siena?

11,070 babies have been named Siena in the United States since 1965, based on Social Security card applications.

When was the name Siena most popular?

Siena peaked in 2018, when 496 newborns received the name.

Is Siena a boy or girl name?

Siena is overwhelmingly a girl's name: 100% of babies with the name.

Is the name Siena rising or falling?

Siena is on the rise, noticeably more popular now than a decade ago.

Will Siena become more popular?

Siena looks stable. If the recent trend holds, we project roughly 477 girls named Siena in 2030, ranking outside the top 500. Forecasts assume the current trend continues and become less certain further out.

Names like Siena

Names that sound and feel close to Siena: shared sounds, similar era, similar popularity. Each links to its full history.

Compare Siena with similar names → More names starting with S →