Kaia

#193 in 2025Girls' name

Short form of Katarina or Katariina; meaning uncertain

Kaia has been given to 20,967 babies in the U.S. since 1955. In 2025 it ranked #193 of 17,293 girls’ names in use. Its peak year was 2024, with 1,680 recorded.

Babies named Kaia, 2025

1 in 2,050

Kaia over time, 1880–2025

GirlsBoys
05001K1.5K2K18801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Kaia: meaning, origin, and history

Short form of Katarina or Katariina; meaning uncertain

Norwegian and Estonian

About Kaia

Kaia is a Norwegian and Estonian short form of Katarina or Katariina, placing it within the large Katherine family. Its deeper meaning is uncertain. The four-letter spelling has become much more familiar in the United States during the twenty-first century, with tennis player Kaia Kanepi and model Kaia Gerber among its recognizable bearers.

Meaning and related names

Katarina and Katariina are international forms of Katherine, ultimately from Greek Aikaterine. The ancient name's origin is debated. Its familiar association with “pure” developed through an early Christian connection with Greek katharos, rather than providing a certain original translation.

Kaia belongs to the northern European short-form tradition that also includes Kaja. In Estonian, Kai can itself be a diminutive of Kaia. The relationship connects a very short name with a much longer historical family.

Katarina preserves the full form in several European languages, while Katariina is familiar in Estonian and Finnish. Kaia keeps the opening k sound and final a but has a much more compressed written shape.

Kaia Kanepi and tennis

Estonian tennis player Kaia Kanepi reached seven Grand Slam singles quarterfinals, doing so at each of the four major tournaments. Her first came at the French Open in 2008.

She reached the quarterfinals at Wimbledon and the US Open in 2010, then added further appearances at those tournaments and Roland Garros. At the Australian Open in 2022, she completed her set of quarterfinal appearances across all four majors.

Kanepi won four WTA singles titles and reached a career-high ranking of fifteenth in August 2012. Her achievements give the name a substantial sporting connection rooted in Estonia, one of the languages in which Kaia is an established name.

Kaia Gerber and fashion

American model Kaia Gerber was named Model of the Year at The Fashion Awards in 2018, an award presented through the British Fashion Council.

In the same year she collaborated with Karl Lagerfeld on the KarlxKaia collection. Her work has also included runway appearances for houses such as Chanel, Valentino, and Saint Laurent.

Gerber appeared with her mother, Cindy Crawford, on the cover of Vogue Paris in 2016 and had a solo cover in 2018. Her first name is consequently familiar in fashion credits as well as on tennis scoreboards, with the two bearers bringing it to different international audiences.

Pronunciation and American popularity

KYE-uh, with the first syllable rhyming with sky, is an established English pronunciation. The name has two syllables, with stress at the beginning. Its pair of adjacent vowels gives the short spelling a flowing sound.

In the United States, 242 girls were named Kaia in 2000 and 536 in 2010. The largest annual female total came in 2024, with 1,680 girls and a rank of 180th.

In 2025 the count was 1,618 girls, ranking 193rd. Despite that small decline, Kaia remained far more frequent among American newborns than it had been at the start of the century.

Sources & methodologyReferences, data & attribution

Existing Wiktionary material is attributed under CC BY-SA 4.0 where applicable. Popularity figures use the local Social Security Administration exact-spelling series; name-sex-year counts below five are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How popular is Kaia?

In 2025, Kaia ranked #193 among girls in the United States, with 1,618 recorded uses. The U.S. birth records first list this spelling for girls in 1955; its largest annual count was 1,680 in 2024. 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 Kaia?

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

Among all babies, 2025
1 in 2,050
1,618 of 3,315,165 births
Among girls only
1 in 993
0.10% of girls
Rank, 2025
#193
of 17,293 girls’ names in use
Coin-flip room size
1,421 kids
Even odds of a second one

Where Kaia 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 301%
Grade of 1005%
School of 50022%

Put another way: gather 1,421 children born in 2025 and it's an even bet that one of them is another Kaia. In a class of 30 the chance is 1%.

When Kaias were born

Half of everyone ever recorded as Kaia was born before 2018 — so the typical Kaia is around 7 today.

Median birth year
2018
About 7 years old
Biggest decade
2020s
41.3% of all use
Born in the last 25 years
93.9%
A modern name
Recorded since 1950
20,909
People you could plausibly meet
Choose a decade

2020s — 41.3% of all recorded uses (8,626).

Is Kaia 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
−13
Places dropped
Rank vs 5 years ago
+107
Places climbed
Rank vs 10 years ago
+254
Places climbed
Births vs 10 years ago
2.29×
More babies than then
Share of its own peak
96.3%
Peak was 2024 (1,680)
Years since peak
1
Years
Year-to-year steadiness
Steady
10.8% average annual change
Best rank ever
#180
2024

Spellings of Kaia

Kaia is not the most common spelling — Maria is, with 9.5% against Kaia's 0.35%.

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 Kaia is used

Across 2016–2025, Kaia was most concentrated in Hawaii — about 1 in 101 girls, against 1 in 1,093 across all states with data. It was least common in Mississippi (1 in 10,000).

10987 per 100,000

Most concentrated

  1. 1Hawaii1 in 101
  2. 2Washington1 in 606
  3. 3Alaska1 in 621
  4. 4Rhode Island1 in 676
  5. 5New Mexico1 in 699
  6. 6California1 in 709
  7. 7Nevada1 in 709
  8. 8Colorado1 in 719

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, Kaia is one of the more regionally concentrated names in the country — more concentrated than 99% of the names used widely enough to compare. See the most regional names

Kaia around the world

Where Kaia 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
    #265
    in 2025
  • Scotland
    2002–2025
    #242
    in 2025
  • Northern Ireland
    2002–2025
    #191
    in 2025
  • Ireland
    2002–2025
    #130
    in 2025
  • France
    2005–2025
    #2,690
    in 2025
  • Norway
    1880–2025
    #129
    in 2025
  • Canada
    1998–2024
    #98
    in 2024
  • South Australia
    2002–2013
    #818
    in 2013
  • New South Wales
    2023–2025
    #70
    in 2025

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 Norway, 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, SSB, 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 Kaia

People whose public names include Kaia, 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.

Kaia in other languages

Cross-language forms and variants of Kaia. 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.

Kaia by the numbers

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

As a girl's name

Rank in 2025
#193
Trend vs 5 yrs ago
Up 107
Best rank ever
#180
2024
Peak year
2024
1,680 that year
First recorded
1955
Last recorded
2025
All-time count
20,909
Count in 2025
1,618

As a boy's name

Rank in 2025
#12,928
Trend vs 5 yrs ago
Down 1,649
Best rank ever
#7,202
2001
Peak year
2016
10 that year
First recorded
2001
Last recorded
2025
All-time count
58
Count in 2025
5

Names similar to Kaia

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

Names with a curve like Kaia

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

Sibling names for Kaia

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 Kaia