Girls' name · since 1994

Sinclaire

Sinclaire has 229 recorded births since 1994 in federal Social Security data, most heavily in 1995 -- full year-by-year trend, decade aggregates, and state rankings follow.

#18,465 of 72,339
all-time among girls
#11,335 of 17,297
2025 SSA year
229
born since 1994
1990s
peak decade

Yes -- Sinclaire is the #11335 most popular girls' name in the U.S. today, with 229 recorded since 1994.

Social Security Administration records show Sinclaire recorded 229 times among girls since 1994, holding rank #11335 nationally today, ahead of 34% of girls, peaking in the 1990s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1994 to 2025.

  • #18,465 of 72,339 all-time among girls
  • #11,335 of 17,297 2025 SSA year
  • 229 born since 1994
  • 1990s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Sinclaire ranks #18,465 of 72,339 girls' names by all-time recorded births (highest first) and #11,335 of 17,297 among girls' names in 2025. 229 born since 1994, peaking in the 1990s.

#18,465 of 72,339
all-time among girls
#11,335 of 17,297
2025 SSA year
229
born since 1994
1990s
peak decade
0%100%Median name50%34.4%
Sinclaire vs. every other girls name in current SSA rankings
Below the archive median
All-time archive position

Sinclaire's 229 recorded births place it above 74.46% of the 72,339 girls names in the full SSA archive.

1 jurisdictions
State-record footprint

The state file records this name in 1 jurisdictions, led by California.

How Sinclaire compares

229 40th 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

Sinclaire's all-time total is 39% below the median girls name, and Olivia still leads by a wide margin.

Metric Sinclaire Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 229 376 567,345
Peak-year births 20 21 19,840

Sinclaire's usage pattern, beyond the headline number

Splitting Sinclaire's full recorded timeline at 2008, 44% of its total births fall in the more recent half of the record versus 56% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1997, with just 5 recorded births -- worth weighing against the 1995 peak of 20 to see the full range of the name's swing in popularity.

Sinclaire popularity over time

Annual U.S. births registered with the Social Security Administration · 1994–2025

Outside the top 1,000
Peak year (1995)
20
Annual births at peak, across 32 years of records
0510152025 19941998200220072011201820242025 8

Sinclaire by decade

1990s is the heaviest window (75 births, 33% of the file).

1990s was Sinclaire's strongest decade.

75 babies received the name during that ten-year window, about 33% of all-time use.

Sinclaire births by decade

Total births in each ten-year window

births

What this shows Peak: 1990s at 75 births (33% of all-time use).

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

Sinclaire by state

Where Sinclaire concentrates geographically, total births since 1994

Geographically diffuse
Top 1 states by recorded births for the name Sinclaire
Rank State Visual share Births Share of total
#1 California
6 2.6%
California share of Sinclaire's total US births 2.6%

6 of 229 births nationwide.

Frequently Asked Questions

How popular is the name Sinclaire?
Since 1994, Social Security records show 229 babies named Sinclaire. Across the full SSA archive it ranks #18,465 of 72,339 girls' names by total births. In 2025, it holds #11,335 of 17,297 among girls. Its busiest year on record was 1995, with 20 births.
Where does Sinclaire sit in the SSA name archive?
According to the U.S. Social Security Administration, Sinclaire ranks #18,465 of 72,339 girls' names by all-time recorded births (highest first) and #11,335 of 17,297 among girls' 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 Sinclaire most popular?
Sinclaire was most popular in the 1990s decade with 75 total births. The single peak year was 1995.
Where is Sinclaire most popular?
The top states for the name Sinclaire are California (6 births).
How long has the name Sinclaire been used?
Records for Sinclaire go back to 1994, giving 32 years of history through 2025.
What names are similar to Sinclaire?
Names with a similar sound or spelling include Sindy, Sinai, Sina, Sincere, and 4 more. These share a common prefix and are also used for girls.

What to do with Sinclaire's data

  • Sinclaire's usage has stayed within range of its 1990s decade-level peak (75 total births) through the 2020s (32) -- a comparatively stable name, not a fading trend.
  • California records the most Sinclaires (6 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 Sinclaire

Nearby Names Like Sinclaire

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

Names with a similar popularity rank to Sinclaire

Nationwide names with similar peak year or record span

Two nationwide peer axes for Sinclaire: 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, 1994–2025 (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 Sinclaire 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.