Cathlyn
Feminine
Cathlyn entered the US charts in 1923, peaked at #2516 in 1953, is rarely given in 2025 — given to only a few children a year.
How old is the name Cathlyn?
Cathlyn first appears in US birth records in 1923 — 102 years ago. The typical Cathlyn alive today was born around 1963, making them about 62 years old. About 300 people named Cathlyn are estimated to be alive in the US today.
When was the name Cathlyn most popular?
Cathlyn peaked in 1953, reaching #2516 nationally. See the whole 1953 chart.
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
- 1923
- Most girls named
- 195318 — the highest on record
- Peak rank
- #2516reached in 1953
- Change vs 2011
- +140.0%12 in 2024, from 5
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.
Cathlyn in other languages
Strongest US states over the last decade: Texas.
Cathlyns among us
people named Cathlyn 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
Cathlyn 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
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Cathlyn
Feminine
Frequently asked
- How many Cathlyns are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 300 people named Cathlyn are estimated to be alive in the US today.
- How popular is the name Cathlyn in 2025?
- Cathlyn is rarely given in the US today — it does not rank in the top 2000 girl names.
- Will my child share the name Cathlyn with classmates?
- Cathlyn will almost certainly be the only one in school.
More C names
The most-given names starting with C, all years combined.
Carol#2239 · Cynthia#1013 · Catherine#313 · Christine#1272 · Carolyn#1222 · Christina#770 · Charlotte#2 · Cheryl#4352
Looking for what else is popular rather than what resembles Cathlyn? See the current top 100.
Choosing between Cathlyn and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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