Kolbi
Feminine · “Koli's farmstead”
Kolbi is given to both — 874 girls and 318 boys since 1880. See other names given to both
Kolbi is a spelling of Colby, an English place name left by Norse settlers: Koli's farmstead. It ends on a bare i, which is the newest layer of American respelling habit.
How old is the name Kolbi?
Kolbi first appears in US birth records in 1984 — 41 years ago. The typical Kolbi alive today was born around 2010, making them about 15 years old. About 900 people named Kolbi are estimated to be alive in the US today.
When was the name Kolbi most popular?
Kolbi peaked in 2025, reaching #3577 nationally. Today it ranks #3577, exactly where it peaked. See the whole 2025 chart.
Lists built from the same records:
Where it comes from
From Kolabyr to Kolbi
The story of Kolbi
Colby appears in Norfolk, Cumberland and the Isle of Man, all of them places Norse speakers settled, and families took the name from them. The surname reached America with English emigration and moved into given names in the 1980s. The spellings then multiplied — Colby, Kolby, Colbie, Kolbi — with the i ending arriving last, the same one that gives Kenzi and Emri their look.
Meaning
Koli's farmstead
From the Old Norse personal name Koli, generally connected to a word for coal or dark, and byr, a farmstead; the -by ending marks Scandinavian settlement across the north and east of England.
How the name formed
- Kolabyr
- Colby
- Kolbi
Related forms: Colby · Koli
Pronouncing Kolbi
KOHL-bee
Two syllables, first stressed. Every spelling of the name sounds the same.
Nicknames for Kolbi
Moderate
What the data says
146 years of official birth records
The long climb, and where it stands now
The same years in position rather than babies
- First recorded
- 1984
- Most girls named
- 202542 — the highest on record
- Peak rank
- #3577reached in 2025
- Change vs 2024
- +50.0%42 in 2025, from 28
Rank is a position, a count is a headcount, and they move independently — a name can hold its rank while the number of babies behind it falls. Source: U.S. Social Security Administration.
Kolbi in other languages
The same name elsewhere
- Colby in English — spelling variant
- Koli in Norse — related form
Strongest US states over the last decade: Texas.
Kolbis among us
people named Kolbi are estimated to be alive in the US today
About 1 girl in 38,268 born in 2025 was named Kolbi
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Kolbi
- #3577
- Kolbi on the 2025 chart
- #787
- counting every spelling
The SSA counts spellings, not names. Kolbi went to 42 girls in 2025, but Colby, Kolby and Colbi are the same name said out loud. Together the 4 spellings went to 173, which makes it the 787th most-given girls’ name of the year — 2,790 places above the chart.
About 1 girl in 9,291 born in 2025 was given one of these spellings — against 1 in 38,268 for Kolbi itself.
Spellings are grouped by a fixed rule that folds interchangeable English spellings of one sound (ck/k, ph/f, x/ks, a non-initial y for i) and keeps vowels apart, so Sean and Shawn stay separate names. It errs towards splitting: a family here is never larger than the truth. SSA national data, 2025. Method
Is it right for you
What happens to a name after it peaks
The Angell test
Every popular name lives one long story — a climb, a peak, a slow settling back. Kolbi's later chapters haven't been written yet, so we borrowed them: Angell climbed just as high around 1970, and its whole arc is on record. Line the two peaks up, and Angell's path sketches the road Kolbi is walking now.
Kolbi 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 scored estimate from 146 years of naming cycles — not a prophecy. Great names outlive statistics. How this is scored
Where Kolbi is headed
Kolbi should hold steady through 2030 — the curve is flat, and flat curves are the most predictable kind.
Medium confidence — fitted on official counts through 2025.
A damped-trend projection of the official birth data — a sketch of momentum, not a promise. Every name's forecast, ranked.
Kolbi beside its neighbors
The names ranked closest to Kolbi in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- A settled place-name meaning with a genuinely legible Norse history.
- Five letters and two syllables — quick to write in the first years of school.
- Read correctly on sight by every English speaker.
- Colby is the standard spelling and is strongly read as a boys' name.
- Kolbi, Kolby, Colbie and Colby are four live spellings of one name.
- A cheese carries the name, which will be mentioned.
Nobody names a baby alone.
Put Kolbi to the vote.
Add it to a family vote or a couple’s swipe deck — the other person gets one card, a simple answer and room to say why. No app, no account for them.
Only the people you invite can see your list.
Already decided on Kolbi? Hide it among decoys and let them guess.
What they receive
Someone added a name to your list
Kolbi
Feminine · #3577 in the U.S.
Frequently asked
- How many Kolbis are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 900 people named Kolbi are estimated to be alive in the US today.
- How do you spell Kolbi?
- Kolbi is one of 4 recorded spellings. Colby is the more common one — 60 births in 2025 against 42 for Kolbi.
- How popular is the name Kolbi in 2025?
- Kolbi ranks #3577 among US girl names in 2025, with 42 babies given the name.
- How rare is the name Kolbi?
- About 1 in every 38,268 US girls born in 2025 was named Kolbi — 42 in all.
- Will my child share the name Kolbi with classmates?
- Kolbi will almost certainly be the only one in school.
Ranked beside Kolbi
Names sitting at a similar level of popularity right now.
Delphine#3577 · Evelyne#3577 · Ellanor#3577 · Gwenevere#3577 · Lian#3577 · Katya#3577 · Kolby#3577 · Cherry#3577
Looking for what else is popular rather than what resembles Kolbi? See the current top 100.
Choosing between Kolbi and another name?
See them side by side — full stats, history and a gentle verdict.
Compare side by sideIn a hurry? Just pick a winner — one tap, no sign-up, and you see how everyone else voted.
Weighing a whole shortlist? Add the rest in the builder, or settle it with a bracket.
Cast your vote
Which one would you pick?
Your gut first, the numbers after — the split shows once you pick.
US figures from the Social Security Administration. 1880–2025. Data & methodology
No advertising trackers and no data sellinghow we handle your dataindependent and founder-run, about Name Battle