Head to head · Girls' names
Kaia vs Reese
#193 vs #192 in 2025
Reese is a whisker ahead (#192 vs #193 in 2025), but the curves point different ways: Reese is stepping back from its peak, Kaia is climbing the charts fast. On momentum, Kaia has the edge.
Cast your vote
Which one would you pick?
Your gut first, the numbers after — the split shows once you pick.
The tale of the tape
On the charts, Reese leads 5 measures of 6; Kaia leads 1.
Ranks, counts and years are measured in the official US birth record; the classroom and living figures are estimates computed from it. The dot marks the side each measure favours on the charts — more common, not better.
What the records say
146 years of US births, drawn on one scale
Two curves, one scale
Who owned which decade
- 1920s: Kaia —, Reese #4434 — Reese higher
- 1950s: Kaia #5124, Reese #6245 — Kaia higher
- 1960s: Kaia #5387, Reese — — Kaia higher
- 1970s: Kaia #4043, Reese — — Kaia higher
- 1980s: Kaia #3950, Reese — — Kaia higher
- 1990s: Kaia #2519, Reese #5903 — Kaia higher
- 2000s: Kaia #697, Reese #355 — Reese higher
- 2010s: Kaia #463, Reese #156 — Reese higher
- 2020s: Kaia #219, Reese #170 — Reese higher
Kaia stood higher in 5 of 9 decades; Reese has held the lead since the 2000s.
Rank by decade
| Decade | Kaia | Reese |
|---|---|---|
| 1920s | — | #4434 |
| 1950s | #5124 | #6245 |
| 1960s | #5387 | — |
| 1970s | #4043 | — |
| 1980s | #3950 | — |
| 1990s | #2519 | #5903 |
| 2000s | #697 | #355 |
| 2010s | #463 | #156 |
| 2020s | #219 | #170 |
Average national rank across each decade. A dash means the name sat outside the recorded top of that decade.
Around the world
Kaia
- Canada#98
Reese
Not charting outside the US.
National statistics offices, latest published year.
The names themselves
Meaning, roots, sound and the people who carried each
Where each name comes from
Kaia
Two readings compete: a Scandinavian short form of Katarina, or a feminine take on kai, 'sea'
The oldest documented road is Kaja/Kaia as the Nordic pet form of Katharina — which makes its ultimate meaning as unsettled as Katherine's own, traditionally glossed 'pure' through the Greek katharos. Many American parents instead read it alongside kai, 'sea' in Hawaiian and Japanese. Separately, Kaja is an Estonian name and an Estonian word for 'echo'. All three are real; none has ownership of the spelling Kaia.
Aikaterine → Katharina → Kaja → Kaia
How it traveled
The line begins with Greek Aikaterine, which traveled north through Latin Katharina and was worn down in Norwegian and Danish speech to Kaja — pronounced with a soft y, and spelled Kaia by families who wanted the sound written out. It stayed largely a Nordic and Estonian name until the late twentieth century, when English-speaking parents took to short vowel-rich names and the Kai- cluster in particular.
Reese
Ardor, enthusiasm; fiery zeal
The Welsh root rhys is usually glossed as ardor or enthusiasm, and often rendered in name books as "fiery" or "ardent".
Rhys → Rees → Reese
How it traveled
The name begins in Wales as Rhys, borne by princes of the medieval Welsh kingdoms and common enough among ordinary Welsh families that it hardened into surnames — Rees, Reese, Rice, and Preece, from ap Rhys, "son of Rhys". Those surnames crossed the Atlantic with Welsh emigrants and settled into American records, where Reese became the usual spelling.
Where a reading is contested the note says so — this page does not turn a guess into a fact. The chain is each name's recorded forms, oldest first; the story is its opening, told in full on the name's own page.
Out loud, and in short
Kaia
KY-uh
Two syllables, rhyming with the first part of 'kayak' only if you say it KY-ak. A minority of American speakers say KAY-uh, and in Norwegian and Estonian the vowel sits closer to KAH-yah. Expect to state your preference once when you introduce her.
- Kai — Informal clip; also a full given name in its own right, used for boys and girls.
- Kay — Informal, and a standalone given name well represented among older generations.
- Kiki — Family-level nickname rather than a public one.
- Katarina — Not a nickname but the longer formal name Kaia historically shortens from, if you want a full option on paper.
Reese
REESS
One syllable, rhyming with peace. The final sound is a hissed s, not a z; the same pronunciation covers Reece, Rees and Welsh Rhys.
- Reesie — Affectionate home form, mostly used with young children.
- Ree — Informal clipping; rare, since the full name is already one syllable.
- Rhys — Not a nickname but the Welsh original — some families use it as the formal written form.
Who has carried each name
Kaia
Kaia Gerber (b. 2001) — Model and actress, daughter of Cindy Crawford
Reese
Reese Witherspoon (b. 1976) — Legally Blonde star turned Oscar winner and media mogul
Source: Wikidata — the one source on this page that is not an official agency.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Kaia if you want…
- a name on the way upup 107 places on the charts in five years
- a name with more sound in itKaia runs 2 syllables, Reese 1
- a name that charts abroad tooKaia is on the national lists of Canada
Choose Reese if you want…
- a name past its most crowded yearsReese is stepping back from its peak
- a name with fewer syllablesReese is 1 syllable to Kaia's 2
Each line is a measured difference between the two names — a rank, a count, a recorded form — never a judgement of either. Save the one that answers your question; it lands on your shortlist.
The trade-offs, name by name
Kaia
Strengths
- Short, two syllables, no silent letters — most people can say it after hearing it once.
- Established short forms already in circulation: Kai and Kay both stand alone as names.
- A real Nordic and Estonian name, so it works without translation across Scandinavia and in Canada as well as the US.
To consider
- The spelling competes with Kaya, Kaiya, Kaja and Kaja/Kaja variants, and all of them sound similar. She will likely spell it aloud fairly often.
- KY-uh and KAY-uh both circulate in the US, so first-day-of-school corrections are part of the deal.
- The name is on a steady upward path and clusters with Kai, Maya and Mia, so it may feel less rare over the years than it does now — familiar company rather than a crowd.
Reese
Strengths
- One syllable, one clear sound — easy to say, easy to hear across a playground, and it needs no shortening.
- Instantly familiar to Americans as a word and a surname, so it is read correctly on sight even by people meeting it for the first time.
- A documented line back to medieval Welsh Rhys, which gives it real depth for families with Welsh roots.
To consider
- In the US, Reese is also the name of a very well-known peanut butter candy, spelled identically. Most children shrug it off, but expect the joke at some point.
- Four spellings compete — Reese, Reece, Rees, Rhys — so the name will often be spelled back to you wrong even when it is heard right.
- Most American Reeses are girls, so a boy called Reese may be assumed female on paperwork and rosters, even though the boys' line is the older one.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
With your last name
Say both in full. The notes are facts about letters and sound — a rhyme, a shared initial, the monogram — not a verdict on either name.
Type a last name to hear Kaia and Reese in full.
Weighing the whole shortlist? Run the full comparison — up to eight names with your last name, initials, classroom projections and a printable report.
Decide together
Nobody names a baby alone
Still torn between Kaia and Reese?
Put both to the vote.
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More head-to-heads
Same measures, different pair. Sixty more are dealt daily in the arena.
Lists these names appear on
- Short and sweet: names of four letters or fewer
- The names with the most spellings
- Hawaiian names full of ocean light
- Celebrity baby names that caught on
- all guides
Where Kaia and Reese each sit in the library — alternatives in the same style, ranked by the same records.
Kaia or Reese — the short answers
- Which is more popular, Kaia or Reese?
- Reese, in 2025: Reese ranked #192 with 1,631 babies; Kaia ranked #193 with 1,618 babies.
- Which name is rising faster, Kaia or Reese?
- Kaia. Over the last five years Kaia moved up 107 places; Reese moved down 47 places.
- Which is the older name, Kaia or Reese?
- Kaia entered the US charts in 1955; Reese entered the US charts in 1924. On the American record, Reese is the older name.
- How many people are named Kaia and Reese?
- About 21,000 people named Kaia are estimated to be alive in the US today. About 44,500 people named Reese are estimated to be alive in the US today.
- Will there be other Kaias or Reeses in the classroom?
- Kaia will almost certainly be the only one in school. Reese will almost certainly be the only one in school.
US figures from the Social Security Administration, 1880–2025; international figures from national statistics agencies. Votes are battle voters on this site, not the birth record. Data & methodology
Keep playing
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