Head to head · Girls' names
Gwen vs Keilani
#725 vs #727 in 2025 · both holding its place on the charts
Gwen is a whisker ahead (#725 vs #727 in 2025) and both are holding its place on the charts. The records will not split these two — sound, story and your own last name will.
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, Gwen leads 6 measures of 6; Keilani leads 0.
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
- 1890s: Gwen #1246, Keilani — — Gwen higher
- 1900s: Gwen #892, Keilani — — Gwen higher
- 1910s: Gwen #716, Keilani — — Gwen higher
- 1920s: Gwen #639, Keilani — — Gwen higher
- 1930s: Gwen #390, Keilani — — Gwen higher
- 1940s: Gwen #362, Keilani — — Gwen higher
- 1950s: Gwen #338, Keilani — — Gwen higher
- 1960s: Gwen #409, Keilani — — Gwen higher
- 1970s: Gwen #621, Keilani #5030 — Gwen higher
- 1980s: Gwen #1392, Keilani #7818 — Gwen higher
- 1990s: Gwen #2534, Keilani #5145 — Gwen higher
- 2000s: Gwen #1521, Keilani #2299 — Gwen higher
- 2010s: Gwen #976, Keilani #1489 — Gwen higher
- 2020s: Gwen #793, Keilani #700 — Keilani higher
Gwen stood higher in 13 of 14 decades; Keilani took the 2020s.
Rank by decade
| Decade | Gwen | Keilani |
|---|---|---|
| 1890s | #1246 | — |
| 1900s | #892 | — |
| 1910s | #716 | — |
| 1920s | #639 | — |
| 1930s | #390 | — |
| 1940s | #362 | — |
| 1950s | #338 | — |
| 1960s | #409 | — |
| 1970s | #621 | #5030 |
| 1980s | #1392 | #7818 |
| 1990s | #2534 | #5145 |
| 2000s | #1521 | #2299 |
| 2010s | #976 | #1489 |
| 2020s | #793 | #700 |
Average national rank across each decade. A dash means the name sat outside the recorded top of that decade.
The names themselves
Meaning, roots, sound and the people who carried each
Where each name comes from
Gwen
White, fair, blessed (Welsh)
Welsh gwyn is the masculine form and gwen the feminine; across Welsh names the element carries the joined senses of white, fair and holy or blessed.
gwyn / gwen (Welsh, 'white, fair, blessed') → Gwenhwyfar → Gwendolen → Gwen
How it traveled
Gwen comes from the Welsh adjective gwyn/gwen, one of the most productive elements in the whole Welsh naming stock, and it stands behind Gwendolen, Gwenllian, Gwyneth and Gwenhwyfar alike. Gwenhwyfar is the Welsh name that reached French and then English romance as Guinevere, which is how a Welsh word for fair or blessed ended up in Arthurian literature across Europe.
Keilani
the second element is lani, Hawaiian for 'sky, heaven, royal'; the first is read more than one way
Lani is settled and appears in dozens of Hawaiian names. The opening syllable is where readings diverge: some take it as kei, 'glory, dignity, splendor', giving something like 'heavenly glory'; others treat Keilani as a variant of Kailani, from kai, 'sea', giving 'sea and sky'. Both readings are defensible, and the name is short enough that either one fits it comfortably.
How it traveled
The building block here is old: lani carries the sense of sky, heaven and royalty in Hawaiian, and it closes a whole line of names — Leilani, Kalani, Noelani, Iolani among them. Hawaiian names traveled into wider American use across the twentieth century, Leilani leading the way through songs and film, and the -lani ending became familiar far from the islands.
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
Gwen
GWEN
One syllable, rhyming with 'ten'. The gw- is pronounced as written, the same way it is in Welsh.
- Gwennie — The usual affectionate extension, informal and mostly family use, since Gwen is already short.
- Gwenny — Same form with a different spelling; informal.
- Gwen — Stands alone as a given name, and also serves as the everyday short form for anyone registered as Gwendolen, Gwyneth or Gwenllian.
Keilani
kay-LAH-nee
In Hawaiian, ei is said like the ay in day, and every vowel gets its own beat. English speakers seeing it cold often try KEE-lah-nee or KYE-lah-nee, so expect to correct it now and then; once heard, it usually sticks.
- Lani — The most natural short form, and a given name in its own right in Hawaii and beyond.
- Kei — Informal, taken from the first syllable; often written Kay by people who have only heard it.
- Kiki — An affectionate family nickname rather than anything anyone would write down.
- Lanie — A softened, mostly American form of Lani, used within families.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Gwen if you want…
- a name on the way upup 97 places on the charts in five years
- a name with fewer syllablesGwen is 1 syllable to Keilani's 3
Choose Keilani if you want…
- a name holding steadyKeilani is holding its place on the charts
- a name with more sound in itKeilani runs 3 syllables, Gwen 1
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
Gwen
Strengths
- One syllable, four letters, spelled the way it sounds — little chance of a lasting spelling battle.
- Works either as a complete name or as the short form of Gwendolen, Gwyneth and Gwenllian, so a longer registered name is optional, not required.
- A documented Welsh element with centuries of continuous use behind it, including the line that produced Guinevere.
To consider
- It is already as short as a name gets, so there is nowhere to retreat to. Parents who want a formal option on a diploma sometimes register Gwendolen or Gwyneth and use Gwen every day.
- The gw- cluster is occasionally misheard over the phone as 'Wen' or 'When', and Gwyn, Gwenn and Gwynn all exist as separate spellings.
- Expect the question 'is that short for something?' more or less forever. The answer that it is a name in its own right is a short one, but you will give it often.
Keilani
Strengths
- Recognizable by association: the -lani ending is already familiar in the US through Leilani and Kalani, so the name rarely sounds unplaceable.
- Has a genuine, widely used short form in Lani, which also works as a standalone name.
- Every syllable is pronounced as written once the ay sound of ei is known — no silent letters, no hidden stress.
To consider
- Keilani, Kailani, Kalani and Keilana all circulate at once, so a child will spend a fair amount of life spelling it out and hearing the near-misses back.
- First encounters often produce KEE-lah-nee rather than kay-LAH-nee. Easy to fix, but it happens repeatedly, especially in writing-first situations like roll calls and appointments.
- It is a Hawaiian name with real cultural weight behind the lani element, which some families outside Hawaii want to think about before choosing it.
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 Gwen and Keilani 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 Gwen and Keilani?
Put both to the vote.
One link to your partner, your parents, your sister. Each of them gets the two names, a one-tap answer and room to say why — and every reply lands in one place.
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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
- Midcentury modern: tomorrow's comeback bets
- One-syllable names: said in a single beat
- Welsh names beyond Dylan
- Superhero names, secret identities included
- all guides
Where Gwen and Keilani each sit in the library — alternatives in the same style, ranked by the same records.
Gwen or Keilani — the short answers
- Which is more popular, Gwen or Keilani?
- Gwen, in 2025: Gwen ranked #725 with 384 babies; Keilani ranked #727 with 383 babies.
- Which name is rising faster, Gwen or Keilani?
- Gwen. Over the last five years Gwen moved up 97 places; Keilani moved up 28 places.
- Which is the older name, Gwen or Keilani?
- Gwen entered the US charts in 1890; Keilani entered the US charts in 1975. On the American record, Gwen is the older name.
- How many people are named Gwen and Keilani?
- About 25,000 people named Gwen are estimated to be alive in the US today. About 5,300 people named Keilani are estimated to be alive in the US today.
- Will there be other Gwens or Keilanis in the classroom?
- Gwen will almost certainly be the only one in school. Keilani will almost certainly be the only one in school.
US figures from the Social Security Administration, 1880–2025. Votes are battle voters on this site, not the birth record. Data & methodology
Keep playing
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