Cyndi
Feminine · “of a mountain on Delos”
The y in Cyndi is the only Greek thing left in it. Everything else has been cut away or respelt, but that one letter is an upsilon, the vowel Greek used and Latin borrowed, and it is doing the work of marking a name that no longer looks like its parent at all.
How old is the name Cyndi?
Cyndi first appears in US birth records in 1946 — 79 years ago. The typical Cyndi alive today was born around 1965, making them about 60 years old. About 3,300 people named Cyndi are estimated to be alive in the US today.
When was the name Cyndi most popular?
Cyndi peaked in 1959, reaching #660 nationally. See the whole 1959 chart.
Where it comes from
From Kynthia to Cyndi
The story of Cyndi
The goddess in question had a different name in every poem. Greek called her Artemis and also Cynthia, after the mountain, and Phoebe, after her grandmother, and Selene when the moon itself was meant; Rome called her Diana and Luna and kept Cynthia as a poetic alternative. English poets used all of them more or less interchangeably for centuries, so that Cynthia was for a long time simply a literary word for the moon rather than a name for a person. It became a name properly in the modern period, produced the short form Cindy, and then the short form went its own way — respelt with the Greek letter that the long name had, and given to children who never had the long name at all.
Meaning
of a mountain on Delos
The full name refers to a place, and through the place to a goddess born there. The short form carries the reference without carrying anything that shows it.
How the name formed
- Kynthia
- Cynthia
- Cindy
- Cyndi
Related forms: Kynthia · Cintia · Cinzia
Pronouncing Cyndi
SIN-dee
Two syllables, weight at the front. Cindy, Cyndi and Cindi are said identically; only the letters differ.
Nicknames for Cyndi
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
- 1946
- Most girls named
- 1959230 — the highest on record
- Peak rank
- #660reached in 1959
- Change vs 2019
- −37.5%5 in 2024, from 8
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.
Cyndi in other languages
The same name elsewhere
- Kynthia in Greek — transliteration
- Cintia in Spanish — related form
- Cinzia in Italian — related form
Cyndis among us
people named Cyndi 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
Cyndi 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 said correctly by everyone on first hearing.
- The y gives it a visual identity that the plain spelling does not have.
- Five letters and two syllables, with a ready one-syllable short form.
- Cindy is the standard spelling and will be written instead on almost every form.
- It reads as a short form, and formal settings will look for the Cynthia that may not exist.
- The bare i ending dates the name precisely to the middle of the twentieth century.
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What they receive
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Cyndi
Feminine
Frequently asked
- How many Cyndis are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 3,300 people named Cyndi are estimated to be alive in the US today.
- How popular is the name Cyndi in 2025?
- Cyndi is rarely given in the US today — it does not rank in the top 2000 girl names.
- Will my child share the name Cyndi with classmates?
- Cyndi 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 Cyndi? See the current top 100.
Choosing between Cyndi and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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