Head to head · Girls' names
Blaire vs Kira
#384 vs #385 in 2025
Blaire is a whisker ahead (#384 vs #385 in 2025), but the curves point different ways: Blaire is climbing the charts fast, Kira is holding its place on the charts.
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
The tape is even: Blaire and Kira each lead 3 measures of 6.
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
- 1930s: Blaire —, Kira #4342 — Kira higher
- 1940s: Blaire —, Kira #5243 — Kira higher
- 1950s: Blaire #5706, Kira #3634 — Kira higher
- 1960s: Blaire #6342, Kira #1559 — Kira higher
- 1970s: Blaire #5629, Kira #923 — Kira higher
- 1980s: Blaire #1592, Kira #442 — Kira higher
- 1990s: Blaire #1831, Kira #382 — Kira higher
- 2000s: Blaire #3153, Kira #272 — Kira higher
- 2010s: Blaire #1277, Kira #357 — Kira higher
- 2020s: Blaire #537, Kira #405 — Kira higher
Kira stood higher in every recorded decade — 10 of 10.
Rank by decade
| Decade | Blaire | Kira |
|---|---|---|
| 1930s | — | #4342 |
| 1940s | — | #5243 |
| 1950s | #5706 | #3634 |
| 1960s | #6342 | #1559 |
| 1970s | #5629 | #923 |
| 1980s | #1592 | #442 |
| 1990s | #1831 | #382 |
| 2000s | #3153 | #272 |
| 2010s | #1277 | #357 |
| 2020s | #537 | #405 |
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
Blaire
plain, open field — and by extension, battlefield
The Gaelic word blàr covers both senses: a flat clearing, and the flat ground where battles were fought on it. Scottish place names use the peaceful sense; the martial reading comes from the same root, not a rival one.
blàr (Scottish Gaelic, 'plain, field') → Blair (Scottish place and surname) → Blair (given name) → Blaire
How it traveled
The name begins as a description of land — blàr in Scottish Gaelic, a plain or open field — and became attached to the families who held such ground. From surname it became a place name, and from place name a first name, which is the usual Scottish route: Blair joined Douglas, Ross and Lindsay in the drift from family label to baby name.
Kira
Either "lord, ruler" or "dark-haired" — the two lines behind the name give different answers
As the Russian name Кира, it is the feminine of Kir, which descends from Greek Kyros — the name of Cyrus the Great of Persia — usually read as "lord" or "master." As an English respelling of Irish Ciara, it goes back to Old Irish ciar, "dark, black," describing dark hair or coloring. Most American Kiras sit somewhere between the two, and both readings are legitimate.
Kyros → Kir → Kira
How it traveled
The oldest thread runs through Greek Kyros, the form in which the Greeks wrote the name of the Persian king Cyrus; Russian took it up as Kir, and made Kira its feminine. That Russian Kira traveled west with emigration in the twentieth century and was easy for English speakers to say on sight.
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
Blaire
BLAIR
One syllable, rhyming with air and hair. The final -e is silent and changes nothing about the sound — Blaire and Blair are said identically.
- Bee — Informal family shortening built from the initial; not used as a standalone given name.
- Blairey — Affectionate lengthening rather than a true short form, mostly used by close family with young children.
Kira
KEER-ah
KEER-ah is the usual American pronunciation. A minority say KY-rah, following the spelling Kyra, so it is worth deciding which you mean and saying it first at introductions.
- Ki — Informal, family-level shortening; rarely written down.
- Kiki — Playful and informal; also stands alone as a given name in several languages.
- Kira-bear — The kind of home nickname built by adding rather than cutting, since the name is already short.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Blaire if you want…
- a name on the way upup 289 places on the charts in five years
- a name with fewer syllablesBlaire is 1 syllable to Kira's 2
Choose Kira if you want…
- a name holding steadyKira is holding its place on the charts
- a name with more sound in itKira runs 2 syllables, Blaire 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
Blaire
Strengths
- One syllable and phonetically transparent: anyone who reads it says it correctly the first time.
- The sound is already familiar from the surname Blair, so it needs no explanation even where the spelling is new.
- Traceable in an unbroken line to a Scottish Gaelic word for open ground, still legible in Scottish place names.
To consider
- Blair is the default spelling, so Blaire will be spelled out at appointments, on forms and in email signatures for life. That is a small tax paid daily rather than a real problem.
- In Scotland, England and much of the Commonwealth, Blair still reads as a man's name, and among older American generations it can go either way. The -e signals a girl to most readers, but not to all of them.
- It is climbing rather than settling, so a name that feels distinctive now may be shared with a classmate or two later on.
Kira
Strengths
- Short, phonetic and readable on sight for English speakers — no silent letters and no ambiguity about syllable count.
- Belongs to Russian, Irish and Greek naming traditions at once, so it lands as a real name in a wide range of families.
- Has been on American records continuously for generations without a boom-and-bust curve behind it.
To consider
- The spelling competes with Keira, Kyra, Kiera and Ciara, all in genuine use. Expect to spell it aloud fairly often, and expect the occasional KY-rah from someone reading it cold.
- Among younger viewers, Kira is widely recognized as the alias of the central figure in the anime Death Note. It is a passing association rather than a permanent one, but it is real and worth knowing about.
- It is familiar enough that nobody will ask what it means, and uncommon enough that a child is unlikely to share it with a classmate — a middle position that suits some families and feels too quiet to others.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
How each is likely to age
Blaire
56%chance Blaire feels dated by 2040
Blaire is climbing fast right now. Steep climbs tend to come with steep descents — the quicker a name arrives, the more firmly it belongs to its moment.
Kira
40%chance Kira feels dated by 2040
Kira sits in the calm middle of the cycle — neither chasing a wave nor sliding off one. Middle-of-the-cycle names age slowly and predictably.
A reading of where each name sits on the long naming cycle — computed, not measured, and explained on the data page.
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 Blaire and Kira 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 Blaire and Kira?
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 than two in the running? Settle it with a bracket or run the full comparison with your last name.
More head-to-heads
Same measures, different pair. Sixty more are dealt daily in the arena.
Lists these names appear on
- One-syllable names: said in a single beat
- Japanese names in American use
- Slavic names with soft power
- Star Wars names in the American record
- all guides
Where Blaire and Kira each sit in the library — alternatives in the same style, ranked by the same records.
Blaire or Kira — the short answers
- Which is more popular, Blaire or Kira?
- Blaire, in 2025: Blaire ranked #384 with 802 babies; Kira ranked #385 with 801 babies.
- Which name is rising faster, Blaire or Kira?
- Blaire. Over the last five years Blaire moved up 289 places; Kira is holding its place on the charts.
- Which is the older name, Blaire or Kira?
- Blaire entered the US charts in 1956; Kira entered the US charts in 1938. On the American record, Kira is the older name.
- How many people are named Blaire and Kira?
- About 7,900 people named Blaire are estimated to be alive in the US today. About 40,000 people named Kira are estimated to be alive in the US today.
- Will there be other Blaires or Kiras in the classroom?
- Blaire will almost certainly be the only one in school. Kira 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
Sixty more head-to-heads are dealt in the arena every day — or line up Blaire, Kira and the rest of your shortlist with your last name in one printable report.
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