Head to head · Girls' names
Baylor vs Billie
#694 vs #691 in 2025
Billie is a whisker ahead (#691 vs #694 in 2025), but the curves point different ways: Billie is back after a long quiet spell, Baylor is climbing the charts fast. On momentum, Baylor 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, Billie leads 5 measures of 6; Baylor 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
- 1880s: Baylor —, Billie #906 — Billie higher
- 1890s: Baylor —, Billie #665 — Billie higher
- 1900s: Baylor —, Billie #344 — Billie higher
- 1910s: Baylor —, Billie #269 — Billie higher
- 1920s: Baylor —, Billie #147 — Billie higher
- 1930s: Baylor —, Billie #107 — Billie higher
- 1940s: Baylor —, Billie #159 — Billie higher
- 1950s: Baylor —, Billie #247 — Billie higher
- 1960s: Baylor —, Billie #332 — Billie higher
- 1970s: Baylor —, Billie #260 — Billie higher
- 1980s: Baylor —, Billie #539 — Billie higher
- 1990s: Baylor #8492, Billie #923 — Billie higher
- 2000s: Baylor #5081, Billie #1847 — Billie higher
- 2010s: Baylor #1972, Billie #1876 — Billie higher
- 2020s: Baylor #832, Billie #859 — Baylor higher
Billie stood higher in 14 of 15 decades; Baylor took the 2020s.
Rank by decade
| Decade | Baylor | Billie |
|---|---|---|
| 1880s | — | #906 |
| 1890s | — | #665 |
| 1900s | — | #344 |
| 1910s | — | #269 |
| 1920s | — | #147 |
| 1930s | — | #107 |
| 1940s | — | #159 |
| 1950s | — | #247 |
| 1960s | — | #332 |
| 1970s | — | #260 |
| 1980s | — | #539 |
| 1990s | #8492 | #923 |
| 2000s | #5081 | #1847 |
| 2010s | #1972 | #1876 |
| 2020s | #832 | #859 |
Average national rank across each decade. A dash means the name sat outside the recorded top of that decade.
Around the world
Baylor
Not charting outside the US.
Billie
- Canada#93
- Scotland#100
National statistics offices, latest published year.
The names themselves
Meaning, roots, sound and the people who carried each
Where each name comes from
Baylor
from an English surname in the Bailey family, most likely 'bailiff, steward'
The surname group behind Bailey and Baylor has two serious readings: an occupational one, from Middle English bailli, 'bailiff' — an officer or steward — and a topographic one, from bailey, the outer wall or courtyard of a castle. The -or ending of Baylor points toward the occupational side, since it looks like an agent noun, but the two lines have been tangled in English records for centuries.
bailli (Old French/Middle English, 'bailiff, steward') → Bailey → Bayler → Baylor
How it traveled
The name comes out of English surname stock, a variant of Bailey, and it traveled to America as a family name long before anyone used it in front of one. Its best-known American bearer gave it a permanent home in the South: Baylor University, named for the judge and Baptist minister Robert Emmett Bledsoe Baylor and chartered while Texas was still a republic.
Billie
resolute protection — from the Germanic elements for 'will' and 'helmet'
The meaning belongs to William/Wilhelm, the source of both Bill and Wilhelmina; Billie inherits it from either side.
Wilhelm → William → Will → Bill → Billie
How it traveled
The root is the Germanic name Wilhelm, built from wil, 'will' or 'desire', and helm, 'helmet, protection'. The Normans carried it into England as William in the eleventh century, where it became so common that speakers wore it down to Will and then, by a medieval rhyming habit, to Bill.
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
Baylor
BAY-ler
Two syllables, stress on the first, rhyming with tailor and sailor. Almost no one hesitates over how to say it; the spelling is the part that needs repeating.
- Bay — The usual short form, and a standalone given name in its own right for some families.
- Bayls — Informal, mostly among friends and teammates.
- B — Initial-only nickname, common at home and in sibling talk.
Billie
BIL-ee
Stress on the first syllable. Identical in sound to Billy, so the spelling only shows up in writing.
- Bee — Informal, drawn from the initial; used at home more than on paper.
- Billie-Jean — A double-barrelled extension rather than a shortening, long established in American use.
- Bill — Rare for a girl, since Bill stands on its own as a man's name; mostly heard as teasing between friends.
Is it right for you
The differences that decide it, laid out by what you want
Choose by what you want
Choose Baylor if you want…
- a name on the way upup 333 places on the charts in five years
- a name that feels very nowBaylor is climbing the charts fast
Choose Billie if you want…
- a name that charts abroad tooBillie is on the national lists of Canada and Scotland
- a name that ages quietlyan estimated 30% chance of feeling dated by 2040, against 53% for Baylor
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
Baylor
Strengths
- Sounds instantly familiar to American ears — it shares its shape with Taylor, Bailey and Tyler — so it is understood the first time it is said aloud.
- Works unchanged for a boy or a girl, with no separate feminine or masculine spelling to negotiate.
- Has a ready short form, Bay, that stands on its own.
To consider
- It will be heard as Bailey and written that way often. Expect to spell it — B-A-Y-L-O-R — for the rest of the child's life, on forms, at coffee counters and in email addresses.
- The university association is strong and follows the name everywhere: school colors, football Saturdays, and whatever that institution happens to be in the news for. Some families like the tie; others find it decides too much.
- It is recorded for both boys and girls but leans to boys, so a girl named Baylor may meet the assumption of a boy on paper — easily corrected, but worth expecting.
Billie
Strengths
- Spelled the way it sounds, and short enough that a child can write it early.
- Comes with a ready-made formal option: Wilhelmina on the birth certificate, Billie every day, if you want both.
- On US records continuously since the nineteenth century, so it is familiar to every generation rather than new to any.
To consider
- Billie and Billy sound identical, so expect the y spelling on forms, name tags and cards for life. A quick 'with an i-e' becomes routine.
- Billy remains well established as a boy's name, so some people will assume a boy before they meet her. This eases the moment she is introduced, but it does happen on paper first.
- The name is still strongly represented among older generations, and a few very famous bearers — listed below — dominate recognition. Some people will say one of those names back to you every time.
Documented properties of each name — how it spells, travels and shortens — not opinions about the child.
How each is likely to age
Baylor
53%chance Baylor feels dated by 2040
Baylor 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.
Billie
30%chance Billie feels dated by 2040
Billie is on its second act. Revived names age gently: the generation that wore them first is far enough away that the name feels classic rather than dated.
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 Baylor and Billie 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 Baylor and Billie?
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
- Names ending in -or
- Grandmother-chic: 1920s names ready to return
- Canadian favorites the US overlooks
- Scottish gems the US hasn't discovered
- all guides
Where Baylor and Billie each sit in the library — alternatives in the same style, ranked by the same records.
Baylor or Billie — the short answers
- Which is more popular, Baylor or Billie?
- Billie, in 2025: Billie ranked #691 with 409 babies; Baylor ranked #694 with 407 babies.
- Which name is rising faster, Baylor or Billie?
- Baylor. Over the last five years Baylor moved up 333 places; Billie moved up 318 places.
- Which is the older name, Baylor or Billie?
- Baylor entered the US charts in 1994; Billie entered the US charts in 1886. On the American record, Billie is the older name.
- How many people are named Baylor and Billie?
- About 3,700 people named Baylor are estimated to be alive in the US today. About 53,500 people named Billie are estimated to be alive in the US today.
- Will there be other Baylors or Billies in the classroom?
- Baylor will almost certainly be the only one in school. Billie 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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