Unisex name · since 1999

Siah

Since 1999, U.S. Social Security records show 364 babies named Siah, peaking in 2021. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#9,540 of 45,481
all-time among boys
#3,914 of 13,930
2025 SSA year
364
born since 1999
2020s
peak decade

Siah currently ranks #3914 among unisex names in America, with 364 babies recorded since 1999.

Siah has 364 recorded births among boys since 1999, per the U.S. Social Security Administration, ranked #3914 as of the latest data, more common than 72% of boys, busiest in the 2020s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1999 to 2025.

  • #9,540 of 45,481 all-time among boys
  • #3,914 of 13,930 2025 SSA year
  • 364 born since 1999
  • 2020s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Siah ranks #9,540 of 45,481 boys' names by all-time recorded births (highest first) and #3,914 of 13,930 among boys' names in 2025. 364 born since 1999, peaking in the 2020s.

#9,540 of 45,481
all-time among boys
#3,914 of 13,930
2025 SSA year
364
born since 1999
2020s
peak decade
0%100%Median name50%71.9%
Siah vs. every other boys name in current SSA rankings
Above the archive median
All-time archive position

Siah's 364 recorded births place it above 79.01% of the 45,481 boys names in the full SSA archive.

4 jurisdictions
State-record footprint

The state file records this name in 4 jurisdictions, led by California.

How Siah compares

364 49th percentile among 13,930 names currently given to boys

Based on all-time total births among currently-ranked boys 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

Siah's all-time total is 1% below the median boys name, and Liam still leads by a wide margin.

Metric Siah Median boys name (Takari) #1 boys name (Liam)
All-time total births 364 369 358,536
Peak-year births 34 34 22,252

Siah's usage pattern, beyond the headline number

Splitting Siah's full recorded timeline at 2014, 80% of its total births fall in the more recent half of the record versus 20% in the earlier half -- usage has skewed toward the present, not a one-decade spike. Its quietest year on record was 2006, with just 5 recorded births -- worth weighing against the 2021 peak of 34 to see the full range of the name's swing in popularity.

Siah popularity over time - boys

Annual U.S. births registered with the Social Security Administration · 1999–2025

Outside the top 1,000
Peak year (2021)
34
Annual births at peak, across 27 years of records
010203040 199920052009201220152018202120242025 28

Siah popularity over time - girls

222 total births recorded since 2000 (Siah as girls' name)

Unisex variant - 222 births
05101520 20002005200920132016201920222025 16

Siah by decade

2020s is the heaviest window (170 births, 47% of the file).

2020s was Siah's strongest decade.

170 babies received the name during that ten-year window, about 47% of all-time use.

Siah births by decade

Total births in each ten-year window

births

What this shows Peak: 2020s at 170 births (47% of all-time use).

Source U.S. Social Security Administration · Baby Names As of August 2026

Siah by state

Where Siah concentrates geographically, total births since 1999

Geographically diffuse
Top 4 states by recorded births for the name Siah
Rank State Visual share Births Share of total
#1 California
12 3.3%
#2 Florida
5 1.4%
#3 New York
5 1.4%
#4 Pennsylvania
5 1.4%
California share of Siah's total US births 3.3%
Even split

12 of 364 births nationwide. Compared to a flat distribution across 4 reporting states.

Frequently Asked Questions

How popular is the name Siah?
Siah has been given to 364 babies in the U.S. since 1999, according to SSA data. Its archive ordinal is #9,540 of 45,481 among boys' names (total births, highest first). Among boys in 2025, it is #3,914 of 13,930. 34 babies were born in 2021, its single highest year.
Where does Siah sit in the SSA name archive?
According to the U.S. Social Security Administration, Siah ranks #9,540 of 45,481 boys' names by all-time recorded births (highest first) and #3,914 of 13,930 among boys' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Siah most popular?
Siah was most popular in the 2020s decade with 170 total births. The single peak year was 2021.
Where is Siah most popular?
The top states for the name Siah are California (12 births), Florida (5 births), New York (5 births).
Is Siah a unisex name?
Yes, Siah is used for both boys and girls. As a boy's name it has 364 births, and as a girl's name it has 222 births.
How long has the name Siah been used?
The SSA has tracked Siah since 1999 -- 27 years through the most recent 2025 data.
What names are similar to Siah?
Names with a similar sound or spelling include Siaosi, Sian, Siam, Siar, and 4 more. These share a common prefix and are also used for boys.

What to do with Siah's data

  • California records the most Siahs (12 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 Siah

Nearby Names Like Siah

Names with a similar sound, spelling, or feel to Siah

Names with a similar popularity rank to Siah

Nationwide names with similar peak year or record span

Two nationwide peer axes for Siah: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

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, 1999–2025 (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 Siah 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.