Girls' name · since 1958

Kasia

Kasia has 1,725 recorded births since 1958 in federal Social Security data, most heavily in 2002 -- full year-by-year trend, decade aggregates, and state rankings follow.

#5,195 of 72,339
all-time among girls
#5,440 of 17,297
2025 SSA year
1,725
born since 1958
2000s
peak decade

1,725 babies have been named Kasia since 1958, making it today's #5440 girls' name.

Kasia has 1,725 recorded births among girls since 1958, per the U.S. Social Security Administration, ranked #5440 as of the latest data, more common than 69% of girls, busiest in the 2000s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1958 to 2025.

  • #5,195 of 72,339 all-time among girls
  • #5,440 of 17,297 2025 SSA year
  • 1,725 born since 1958
  • 2000s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Kasia ranks #5,195 of 72,339 girls' names by all-time recorded births (highest first) and #5,440 of 17,297 among girls' names in 2025. 1,725 born since 1958, peaking in the 2000s.

#5,195 of 72,339
all-time among girls
#5,440 of 17,297
2025 SSA year
1,725
born since 1958
2000s
peak decade
0%100%Median name50%68.5%
Kasia vs. every other girls name in current SSA rankings
Above the archive median
All-time archive position

Kasia's 1,725 recorded births place it above 92.81% of the 72,339 girls names in the full SSA archive.

11 jurisdictions
State-record footprint

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

How Kasia compares

1,725 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

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

Metric Kasia Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 1,725 376 567,345
Peak-year births 71 21 19,840

Kasia's usage pattern, beyond the headline number

Divide Kasia's SSA record in two at 1995 and the more recent half accounts for 69% of all births, the earlier half the remaining 31%, consistent with a name still gaining ground rather than fading. Its calmest year was 1958, with only 5 births recorded -- set against the 2002 peak of 71, that's the full swing in one name's fortunes.

Kasia popularity over time

Annual U.S. births registered with the Social Security Administration · 1958–2025

Outside the top 1,000
Peak year (2002)
71
Annual births at peak, across 68 years of records
020406080 195819731981198919972005201320212025 23

Kasia by decade

2000s is the heaviest window (551 births, 32% of the file).

2000s was Kasia's strongest decade.

551 babies received the name during that ten-year window, about 32% of all-time use.

Kasia births by decade

Total births in each ten-year window

births

What this shows Peak: 2000s at 551 births (32% of all-time use).

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

How Kasia 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 Kasia's total volume

Kasia 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 -38, 7.4%-77, 3.3%-108, 2.3%-55, 5.1%-30, 6%-146, 1.3%-27, 11.1%-146, 1.6%-89, 2.8%-56, 4.8%-56, 7.2%-35, 7.9%-85, 4.3%-68, 4.4%-86, 3%Kasia-68, 4.1%Kasia
Kasia vs 15 similarly-sized girls names

Kasia by state

Where Kasia concentrates geographically, total births since 1958

Geographically diffuse
Top 8 states by recorded births for the name Kasia
Rank State Visual share Births Share of total
#1 California
82 4.8%
#2 Texas
35 2.0%
#3 New York
16 0.9%
#4 Illinois
15 0.9%
#5 Indiana
10 0.6%
#6 Utah
10 0.6%
#7 North Carolina
6 0.3%
#8 Florida
5 0.3%
California share of Kasia's total US births 4.8%
Even split

82 of 1,725 births nationwide. Compared to a flat distribution across 11 reporting states.

Kasia appears in 11 states. Explore state details →

Frequently Asked Questions

How popular is the name Kasia?
1,725 babies have been named Kasia since 1958. All-time, it sits at #5,195 of 72,339 girls' names by recorded births. In 2025, it ranks #5,440 of 17,297 among girls. The peak year was 2002 with 71 births.
Where does Kasia sit in the SSA name archive?
According to the U.S. Social Security Administration, Kasia ranks #5,195 of 72,339 girls' names by all-time recorded births (highest first) and #5,440 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 Kasia most popular?
Kasia was most popular in the 2000s decade with 551 total births. The single peak year was 2002.
Where is Kasia most popular?
The top states for the name Kasia are California (82 births), Texas (35 births), New York (16 births).
How long has the name Kasia been used?
Records for Kasia go back to 1958, giving 68 years of history through 2025.
What names are similar to Kasia?
Names with a similar sound or spelling include Kassandra, Kasey, Kassidy, Kasandra, and 4 more. These share a common prefix and are also used for girls.

What to do with Kasia's data

  • Kasia's decade-level peak was the 2000s (551 total births); usage has since declined to 127 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Kasias (82 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 Kasia

Nearby Names Like Kasia

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

Names with a similar popularity rank to Kasia

Nationwide names with similar peak year or record span

Two nationwide peer axes for Kasia: 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, 1958–2025 (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 Kasia 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.