Unisex name · since 1915

Kimi

Kimi has 1,819 recorded births since 1915 in federal Social Security data, most heavily in 1965 -- full year-by-year trend, decade aggregates, and state rankings follow.

#5,012 of 72,339
all-time among girls
#5,422 of 17,297
2025 SSA year
1,819
born since 1915
1960s
peak decade

Yes -- Kimi is the #5422 most popular unisex name in the U.S. today, with 1,819 recorded since 1915.

Social Security Administration records show Kimi recorded 1,819 times among girls since 1915, holding rank #5422 nationally today, ahead of 69% of girls, peaking in the 1960s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1915 to 2025.

  • #5,012 of 72,339 all-time among girls
  • #5,422 of 17,297 2025 SSA year
  • 1,819 born since 1915
  • 1960s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Kimi ranks #5,012 of 72,339 girls' names by all-time recorded births (highest first) and #5,422 of 17,297 among girls' names in 2025. 1,819 born since 1915, peaking in the 1960s.

#5,012 of 72,339
all-time among girls
#5,422 of 17,297
2025 SSA year
1,819
born since 1915
1960s
peak decade
0%100%Median name50%68.6%
Kimi vs. every other girls name in current SSA rankings
Above the archive median
All-time archive position

Kimi's 1,819 recorded births place it above 93.07% of the 72,339 girls names in the full SSA archive.

6 jurisdictions
State-record footprint

6 jurisdictions carry state-level records, led by California.

How Kimi compares

1,819 Top 24% higher than 76% of 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

Kimi's all-time total is 5x the median girls name, and Olivia still leads by a wide margin.

Metric Kimi Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 1,819 376 567,345
Peak-year births 66 21 19,840

Kimi's usage pattern, beyond the headline number

Splitting Kimi's full recorded timeline at 1983, 38% of its total births fall in the more recent half of the record versus 62% in the earlier half -- the name was more prevalent in its earlier era than it is today. Its quietest year on record was 1916, with just 6 recorded births -- worth weighing against the 1965 peak of 66 to see the full range of the name's swing in popularity.

Kimi popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1915–2025

Outside the top 1,000
Peak year (1965)
66
Annual births at peak, across 111 years of records
020406080 191519441962197319841995200620172025 23

Kimi popularity over time - boys

299 total births recorded since 2006 (Kimi as boys' name)

Unisex variant - 299 births
0204060 20062013201520172019202120232025 9

Kimi by decade

1960s is the heaviest window (462 births, 25% of the file).

1960s was Kimi's strongest decade.

462 babies received the name during that ten-year window, about 25% of all-time use.

Kimi births by decade

Total births in each ten-year window

births

What this shows Peak: 1960s at 462 births (25% of all-time use).

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

How Kimi 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 Kimi's total volume

Kimi vs 15 similarly-sized girls names Scatter plot of 16 data points. 0%5%10%15% 050100150200 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -136, 2.1%-59, 5.2%-143, 3.5%-39, 5%-146, 1.7%-146, 2.6%-132, 2.1%-37, 10.9%-116, 4.1%-81, 2.6%-67, 8.8%-63, 5.2%-116, 2.8%-25, 7.3%-44, 5.7%Kimi-111, 3.6%Kimi
Kimi vs 15 similarly-sized girls names

Kimi by state

Where Kimi concentrates geographically, total births since 1915

Geographically diffuse
Top 6 states by recorded births for the name Kimi
Rank State Visual share Births Share of total
#1 California
309 17.0%
#2 Hawaii
11 0.6%
#3 New York
11 0.6%
#4 Texas
11 0.6%
#5 Oregon
6 0.3%
#6 Michigan
5 0.3%
California share of Kimi's total US births 17.0%
Even split

309 of 1,819 births nationwide. Compared to a flat distribution across 6 reporting states.

Frequently Asked Questions

How popular is the name Kimi?
1,819 babies have been named Kimi since 1915. All-time, it sits at #5,012 of 72,339 girls' names by recorded births. In 2025, it ranks #5,422 of 17,297 among girls. The peak year was 1965 with 66 births.
Where does Kimi sit in the SSA name archive?
According to the U.S. Social Security Administration, Kimi ranks #5,012 of 72,339 girls' names by all-time recorded births (highest first) and #5,422 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 Kimi most popular?
Kimi was most popular in the 1960s decade with 462 total births. The single peak year was 1965.
Where is Kimi most popular?
The top states for the name Kimi are California (309 births), Hawaii (11 births), New York (11 births).
Is Kimi a unisex name?
Yes, Kimi is used for both boys and girls. As a girl's name it has 1,819 births, and as a boy's name it has 299 births.
How long has the name Kimi been used?
Kimi has been recorded in Social Security data since 1915, spanning 111 years of data through 2025.
What names are similar to Kimi?
Names with a similar sound or spelling include Kimberly, Kim, Kimberley, Kimberlee, and 4 more. These share a common prefix and are also used for girls.

What to do with Kimi's data

  • Kimi's decade-level peak was the 1960s (462 total births); usage has since declined to 86 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Kimis (309 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 Kimi

Nearby Names Like Kimi

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

Names with a similar popularity rank to Kimi

Nationwide names with similar peak year or record span

Two nationwide peer axes for Kimi: 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, 1915–2025 (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 Kimi 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.