Kerstin
Feminine · “a Christian”
Kerstin is the Swedish spelling, and the only one in this large family that is not an American invention. Kirsten is Danish, Kristin is Norwegian, and every other version in the American record — Kiersten, Krysten, Kirstin, Kierstin — was made here.
How old is the name Kerstin?
Kerstin first appears in US birth records in 1950 — 75 years ago. The typical Kerstin alive today was born around 1990, making them about 35 years old. About 2,500 people named Kerstin are estimated to be alive in the US today.
When was the name Kerstin most popular?
Kerstin peaked in 1998, reaching #1657 nationally. See the whole 1998 chart.
Where it comes from
From christiana to Kerstin
The story of Kerstin
Swedish did something to this name that other languages did not: it moved the r. Christina in Swedish mouths became Kerstin, with the consonant jumping in front of the vowel, and that is not a spelling variant but a genuine sound change of the kind linguists call metathesis — the same process that turned Old English brid into bird. Once the change had happened Swedish kept it, and Kerstin has been an ordinary Swedish woman's name since the Middle Ages. It came to America with Swedish immigration and remains far rarer here than the American respellings that resemble it.
Meaning
a Christian
From the Latin christiana by way of the northern languages. Swedish arrived at this form by moving a consonant, and it has been settled there for six hundred years.
How the name formed
- christiana
- Kristina
- Kerstin
Related forms: Kerstin · Kirsten · Kjersti
Pronouncing Kerstin
SHER-stin
Two syllables with the weight at the front. Swedish says the initial k as a sh before a front vowel, which English speakers almost never do.
Nicknames for Kerstin
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
- 1950
- Most girls named
- 199897 — the highest on record
- Peak rank
- #1657reached in 1998
- Change vs 2018
- −16.7%5 in 2021, from 6
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.
Kerstin in other languages
The same name elsewhere
- Kerstin in Swedish — same name
- Kirsten in Danish — related form
- Kjersti in Norwegian — related form
Kerstins among us
people named Kerstin are estimated to be alive in the US today
Estimated from SSA birth records and published actuarial life tables. Method
Is it right for you
Questions parents actually ask
Fashion outlook
Kerstin sits outside the current charts, and that is its own kind of answer: naming cycles can only date the names they carried up. A name this rare has no decade stamped on it — it cannot go out of fashion, because it was never in.
Based on 146 years of naming cycles. How we read them
The trade-off
- It is a genuine Swedish name with six centuries behind it, not a respelling.
- Stina is a real Scandinavian short form rather than an invented one.
- It is distinctive on the page while being close to a very familiar sound.
- Swedish says the first letter as a sh, and almost nobody in America will.
- Kirsten and Kiersten are both commoner here and will be written instead.
- It reads as Scandinavian, which is accurate for once and still needs explaining.
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Kerstin
Feminine
Frequently asked
- How many Kerstins are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 2,500 people named Kerstin are estimated to be alive in the US today.
- How popular is the name Kerstin in 2025?
- Kerstin is rarely given in the US today — it does not rank in the top 2000 girl names.
- Will my child share the name Kerstin with classmates?
- Kerstin will almost certainly be the only one in school.
More K names
The most-given names starting with K, all years combined.
Karen#1279 · Kimberly#302 · Kathleen#1150 · Katherine#186 · Kelly#851 · Kathryn#729 · Kayla#364 · Kathy#3249
Looking for what else is popular rather than what resembles Kerstin? See the current top 100.
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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