Girls' name · since 1880

Katy

20,952 babies named Katy in U.S. Social Security records since 1880, with the highest year being 1987. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#1,033 of 72,339
all-time among girls
#2,692 of 17,297
2025 SSA year
20,952
born since 1880
1980s
peak decade

Yes -- Katy is the #2692 most popular girls' name in the U.S. today, with 20,952 recorded since 1880.

Katy has 20,952 recorded births among girls since 1880, per the U.S. Social Security Administration, ranked #2692 as of the latest data, more common than 84% of girls, busiest in the 1980s -- see the year-by-year trends, decade totals, and state-level distribution below, all drawn directly from SSA birth-registration files spanning 1880 to 2025.

  • #1,033 of 72,339 all-time among girls
  • #2,692 of 17,297 2025 SSA year
  • 20,952 born since 1880
  • 1980s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Katy ranks #1,033 of 72,339 girls' names by all-time recorded births (highest first) and #2,692 of 17,297 among girls' names in 2025. 20,952 born since 1880, peaking in the 1980s.

#1,033 of 72,339
all-time among girls
#2,692 of 17,297
2025 SSA year
20,952
born since 1880
1980s
peak decade
0%100%Median name50%84.4%
Katy vs. every other girls name in current SSA rankings
Upper archive tier
All-time archive position

Katy's 20,952 recorded births place it above 98.57% of the 72,339 girls names in the full SSA archive.

47 jurisdictions
State-record footprint

47 jurisdictions carry state-level records, led by Texas.

How Katy compares

20,952 Top 6% higher than 94% 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

Katy's all-time total is 56x the median girls name, and Olivia still leads by a wide margin.

Metric Katy Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 20,952 376 567,345
Peak-year births 674 21 19,840

Katy's usage pattern, beyond the headline number

Divide Katy's SSA record in two at 1954 and the more recent half accounts for 87% of all births, the earlier half the remaining 13%, consistent with a name still gaining ground rather than fading. Its calmest year was 1882, with only 5 births recorded -- set against the 1987 peak of 674, that's the full swing in one name's fortunes.

Katy popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1880–2025

Outside the top 1,000
Peak year (1987)
674
Annual births at peak, across 146 years of records
0200400600800 188019001918193619541972199020082025 64

Katy popularity over time - boys

5 total births recorded since 1980 (Katy as boys' name)

Unisex variant - 5 births
5 1980 5

Katy by decade

1980s is the heaviest window (5,926 births, 28% of the file).

1980s was Katy's strongest decade.

5,926 babies received the name during that ten-year window, about 28% of all-time use.

Katy births by decade

Total births in each ten-year window

births

What this shows Peak: 1980s at 5,926 births (28% of all-time use).

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

How Katy 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 Katy's total volume

Katy 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 -130, 6.9%-18, 13.5%-71, 8%-145, 2.6%-45, 6.7%-81, 5.9%-123, 2.4%-146, 1.7%-108, 5.3%-57, 9.1%-60, 5.2%-146, 2.6%-123, 2.9%-145, 3%-97, 3.9%Katy-146, 3.2%Katy
Katy vs 15 similarly-sized girls names

Katy by state

Where Katy concentrates geographically, total births since 1880

Geographically diffuse
Top 8 states by recorded births for the name Katy
Rank State Visual share Births Share of total
#1 Texas
3,246 15.5%
#2 California
2,246 10.7%
#3 New York
768 3.7%
#4 Ohio
652 3.1%
#5 Illinois
644 3.1%
#6 Michigan
519 2.5%
#7 Pennsylvania
466 2.2%
#8 Oklahoma
454 2.2%
Texas share of Katy's total US births 15.5%
Even split

3,246 of 20,952 births nationwide. Compared to a flat distribution across 47 reporting states.

Katy appears in 47 states. Explore state details →

Frequently Asked Questions

How popular is the name Katy?
20,952 babies have been named Katy since 1880. All-time, it sits at #1,033 of 72,339 girls' names by recorded births. In 2025, it ranks #2,692 of 17,297 among girls. The peak year was 1987 with 674 births.
Where does Katy sit in the SSA name archive?
According to the U.S. Social Security Administration, Katy ranks #1,033 of 72,339 girls' names by all-time recorded births (highest first) and #2,692 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 Katy most popular?
Katy was most popular in the 1980s decade with 5,926 total births. The single peak year was 1987.
Where is Katy most popular?
The top states for the name Katy are Texas (3,246 births), California (2,246 births), New York (768 births).
How long has the name Katy been used?
Katy has been recorded in Social Security data since 1880, spanning 146 years of data through 2025.
What names are similar to Katy?
Names with a similar sound or spelling include Kathleen, Katherine, Kathryn, Kathy, and 4 more. These share a common prefix and are also used for girls.

What to do with Katy's data

  • Katy's decade-level peak was the 1980s (5,926 total births); usage has since declined to 480 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Texas records the most Katys (3,246 births) -- see the full state breakdown if geography matters to your decision. Texas names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

Keep exploring Katy

Nearby Names Like Katy

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

Names with a similar popularity rank to Katy

Nationwide names with similar peak year or record span

Two nationwide peer axes for Katy: 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, 1880–2025 (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 Katy 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.