US rank #456 Girls' name Peak 2005 40,018 births

Kira — #456 US girls' name

40,018 babies named Kira in U.S. Social Security records since 1938, with the highest year being 2005. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1930s51940s51950s881960s6271970s15061980s54621990s74392000s120852010s89772020s3824
#456
of 17,661 girls in use

More common than 97% of names given to girls today.

2000s
Peak decade

30% of everyone ever named Kira was born in this single decade.

2005
Single peak year

1,391 babies were named Kira in 2005 — its busiest year on record.

What the Data Says About Kira

The Social Security Administration has registered 40,018 babies named Kira between 1938 and 2024, spanning 87 consecutive years of U.S. birth records. As a girl's name, Kira currently holds the #456 rank among girls for 2024. The name reached its historical peak in 2005, when 1,391 babies received it in a single year.

Decade-level aggregation shows that Kira performed strongest in the 2000s, accumulating 12,085 births during that ten-year window. Across the 10 decades of recorded activity, Kira shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 5,679 births — the largest state-level total in the dataset — followed by New York and Texas. In total, SSA state-level files list Kira in 51 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Kira in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 40,018 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Kira at a glance

Top 1,000 girls' name

Total births

40,018

Since 1938

87 years of records

Peak year

2005

1,391 births that year

Strongest decade: 2000s

Current rank

#456

Among girls

As of 2024

Active since

1938

Recorded for 87 years

Last year on file: 2024

Kira popularity over time — girls

Annual U.S. births registered with the Social Security Administration · 2024–1938

Top 1,000 girls' name
Peak year (2005)
1,391
Annual births at peak — across 87 years of records
-50005001,0001,500 202420142004199419841974196419541938 5

Kira popularity over time — boys

27 total births recorded since 1982 (Kira as boys' name)

Unisex variant — 27 births
4.555.566.5 20052004198519841982 6

Kira by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 2000s
Peak decade
2000s
12,085 births that decade — 30% of Kira's all-time total
1930s51940s51950s881960s6271970s15061980s54621990s74392000s120852010s89772020s3824

Kira by state

Where Kira concentrates geographically — total births since 1938

Geographically diffuse
Top 8 states by recorded births for the name Kira
Rank State Visual share Births Share of total
#1 California
5,679 14.2%
#2 New York
2,459 6.1%
#3 Texas
2,245 5.6%
#4 Pennsylvania
2,178 5.4%
#5 Florida
1,835 4.6%
#6 Illinois
1,435 3.6%
#7 Ohio
1,322 3.3%
#8 Washington
1,227 3.1%
California share of Kira's total US births 14.2%
Even split

5,679 of 40,018 births nationwide. Compared to a flat distribution across 51 reporting states.

Kira appears in 51 states. Explore state details →

Frequently Asked Questions

How popular is the name Kira?
40,018 babies have been named Kira since 1938. It currently ranks #456 among girls. The peak year was 2005 with 1,391 births.
When was Kira most popular?
Kira was most popular in the 2000s decade with 12,085 total births. The single peak year was 2005.
Where is Kira most popular?
The top states for the name Kira are California (5,679 births), New York (2,459 births), Texas (2,245 births).
How long has the name Kira been used?
Kira has been recorded in Social Security data since 1938, spanning 87 years of data through 2024.
What names are similar to Kira?
Names with a similar sound or spelling include Kirsten, Kirstin, Kirstie, Kirby, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Kira

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Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1938–2024 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.