Kathryn

#729 in 2025Girls' name

Form of Katherine; traditionally associated with pure, deeper origin uncertain

Kathryn has been given to 456,515 babies in the U.S. since 1880. In 2025 it ranked #729 of 17,293 girls’ names in use. Its peak year was 1952, with 8,504 recorded.

Babies named Kathryn, 2025

1 in 8,700

Kathryn over time, 1880–2025

GirlsBoys
02.5K5K7.5K10K18801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Kathryn: meaning, origin, and history

Form of Katherine; traditionally associated with pure, deeper origin uncertain

English contracted form of Greek-origin Katherine

Kathryn: a compact spelling in the Katherine family

Kathryn is a contracted form of Katherine, usually pronounced KATH-rin in English. The family ultimately comes from Greek Aikaterine, whose deeper origin is disputed. Its traditional meaning, “pure,” developed through an early Christian association with Greek katharos.

The spelling keeps the familiar K beginning while replacing Katherine’s longer middle with a y. Its two-syllable rhythm makes that compact form especially clear. Kate and Kathy offer familiar alternatives, while filmmaker Kathryn Bigelow gives this particular spelling a prominent modern bearer.

A shorter written form of Katherine

Kathryn belongs beside Katherine, Catherine, and Katharine in a large, established name family. Those spellings share much of their history while giving the same familiar sounds different written shapes.

The older Greek name spread through Christian Europe, especially through devotion to Saint Catherine of Alexandria. The connection with “pure” became firmly established during that history, even though the original derivation of Aikaterine remains uncertain.

Kathryn’s spelling is particularly concise: seven letters, with the final yn representing the lighter ending heard in English. Katherine may also be compressed to two syllables in speech, so the visible difference between the forms can be greater than the difference in everyday pronunciation.

Kathryn Bigelow and a directing milestone

Director Kathryn Bigelow won the directing Oscar presented in 2010 for The Hurt Locker. She became the first woman to receive that award, making the ceremony a significant event in the Academy’s directing history.

The film also won best picture, with Bigelow sharing the producers’ award alongside Mark Boal, Nicolas Chartier, and Greg Shapiro. Its other wins included original screenplay, film editing, sound editing, and sound mixing.

Those awards connect Kathryn with both directing and production. Bigelow’s full professional name keeps this particular spelling visible in film credits and histories of women’s work behind the camera.

For a reader interested in cinema, the association is with a specific achievement and a recognizable filmmaker. It gives the compact Kathryn an identity within modern screen history alongside the much older Katherine family.

Pronunciation and familiar forms

English KATH-rin begins with the short vowel heard in “cat.” The th is the sound in “think,” and the second syllable is light. The y does not introduce a separate long eye sound.

Kate selects the opening sounds and changes the vowel to a long ay. Kathy adds an ee ending, while Katie belongs to the same broader family. Kathryn can also remain the everyday name in full, keeping its two-syllable rhythm and distinctive written y.

Catherine and Katharine offer established alternatives in spelling, with histories that overlap closely with Kathryn’s.

Popularity in the United States

Kathryn reached its best American girls’ rank, number forty-five, in 1951. Its largest annual count followed in 1952, with 8,504 births. Its strongest American period therefore falls in the middle decades of the twentieth century.

It ranked 318 in 2015, 525 in 2020, and 729 in 2025. Kathryn remains recognizable while being less frequent among newborns than at its peak, with its familiar short forms and Bigelow’s public name keeping the spelling in view.

Sources & methodologyReferences, data & attribution

Meaning and history draw on the references below. American popularity figures use published Social Security Administration records for this exact spelling; counts below five for a name, sex, and year are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How popular is Kathryn?

In 2025, Kathryn ranked #729 among girls in the United States, with 381 recorded uses. The U.S. birth records first list this spelling for girls in 1880; its largest annual count was 8,504 in 1952. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.

How common is Kathryn?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 8,700
381 of 3,315,165 births
Among girls only
1 in 4,220
0.02% of girls
Rank, 2025
#729
of 17,293 girls’ names in use
Coin-flip room size
6,032 kids
Even odds of a second one

Where Kathryn sits on the popularity scale

Rarest published (5 a year)#1 — Olivia (13,544)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 1001%
School of 5006%

Put another way: gather 6,032 children born in 2025 and it's an even bet that one of them is another Kathryn. In a class of 30 the chance is Under 1%.

When Kathryns were born

Half of everyone ever recorded as Kathryn was born before 1960 — so the typical Kathryn is around 65 today.

Median birth year
1960
About 65 years old
Biggest decade
1950s
17.1% of all use
Born in the last 25 years
7.8%
Mostly a past generation
Recorded since 1950
307,971
People you could plausibly meet
Choose a decade

1950s — 17.1% of all recorded uses (77,803).

Is Kathryn rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
−14
Places dropped
Rank vs 5 years ago
−204
Places dropped
Rank vs 10 years ago
−411
Places dropped
Births vs 10 years ago
0.37×
Fewer babies than then
Share of its own peak
4.5%
Peak was 1952 (8,504)
Years since peak
73
Years
Year-to-year steadiness
Steady
9.0% average annual change
Best rank ever
#45
1951

Spellings of Kathryn

Kathryn is the most-used spelling, taking 43.8% of the 1,039,422 babies given a near-identical spelling.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Kathryn is used

Across 2016–2025, Kathryn was most concentrated in Mississippi — about 1 in 1,163 girls, against 1 in 2,464 across all states with data. It was least common in New Mexico (1 in 9,091).

1186 per 100,000

Most concentrated

  1. 1Mississippi1 in 1,163
  2. 2Alabama1 in 1,190
  3. 3South Carolina1 in 1,205
  4. 4Pennsylvania1 in 1,250
  5. 5Kentucky1 in 1,351
  6. 6Idaho1 in 1,538
  7. 7Arkansas1 in 1,613
  8. 8Kansas1 in 1,667

Shading is the share of that state's recorded girls given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings.

Geographically, Kathryn is somewhat regional — more concentrated than 29% of the names used widely enough to compare. See the most regional names

Kathryn around the world

Where Kathryn ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    1996–2025
    #2,788
    in 2025
  • Scotland
    1974–2024
    #790
    in 2024
  • Northern Ireland
    1997–2024
    #337
    in 2024
  • Ireland
    1964–2023
    #856
    in 2023
  • France
    1951–1980
    #2,082
    in 1980
  • Canada
    1991–2024
    #1,968
    in 2024
  • South Australia
    1944–2012
    #871
    in 2012
  • New South Wales
    1952–1993
    #95
    in 1993

Popularity data from Office for National Statistics, National Records of Scotland, Northern Ireland Statistics and Research Agency, Central Statistics Office, Institut national de la statistique et des études économiques, Statistics Canada, Consumer and Business Services (South Australia) and NSW Registry of Births, Deaths & Marriages. ONS, NRS, NISRA data under Open Government Licence v3.0. CSO, CBS SA, NSW BDM data under CC BY 4.0. INSEE data under Licence Ouverte / Etalab 2.0. StatCan data under Statistics Canada Open Licence.

Notable people named Kathryn

People whose public names include Kathryn, backed by Wikidata given-name records and ordered by linked Wikimedia pages. The name may be a middle name.

People data from Wikidata (CC0). Fame is measured, not judged — the order reflects how widely each person is documented, not the U.S. birth records popularity this page is otherwise about.

Kathryn in other languages

Cross-language forms and variants of Kathryn. Linked forms have their own page here.

Variant forms from Wikidata (CC0). Most are used mainly outside the United States; U.S. birth records statistics cover US usage only.

Kathryn by the numbers

The raw record for each sex the name is used for.

As a girl's name

Rank in 2025
#729
Trend vs 5 yrs ago
Down 204
Best rank ever
#45
1951
Peak year
1952
8,504 that year
First recorded
1880
Last recorded
2025
All-time count
455,423
Count in 2025
381

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#943
1898
Peak year
1989
38 that year
First recorded
1898
Last recorded
2009
All-time count
1,092
Count in 2025
Under 5

Names similar to Kathryn

Matched on shared beginnings and endings, similar length, and comparable popularity.

Names with a curve like Kathryn

Not spelling — timing. These names rose, peaked and faded in the same years as Kathryn, so they read as being from the same moment even when they look nothing alike.

Sibling names for Kathryn

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Kathryn