Kynnedi
Feminine · “descendant of Cennetig”
Kennedy is a blunt Irish byname made polite by four hundred years of English spelling. O Cinneide means descendant of Cennetig, and Cennetig joins the word for a head to one that has been read as grim or as helmeted; the family was powerful in Munster long before it was anything in America. Kynnedi is the modern respelling.
How old is the name Kynnedi?
Kynnedi first appears in US birth records in 1996 — 29 years ago. The typical Kynnedi is a kid of about 10 — this name's wave is very recent. About 1,400 people named Kynnedi are estimated to be alive in the US today.
When was the name Kynnedi most popular?
Kynnedi peaked in 2019, reaching #1864 nationally. Today it ranks #4987, 3,123 places below that high. See the whole 2019 chart.
Lists built from the same records:
Where it comes from
From Cennétig to Kynnedi
The story of Kynnedi
Cennetig was the father of Brian Boru, the high king who broke Viking power in Ireland, and his descendants took the patronymic; the O Kennedys held land in Tipperary for centuries. Irish emigration carried the surname to America in enormous numbers, and a political family made it one of the best-known names in the world. It became a girls' first name in the nineteen-nineties, and Kynnedi, Kennedi and Kennedie all appeared with the popularity.
Meaningscholars disagree
descendant of Cennetig, an ugly or helmeted head
Irish ceann, a head, joined to a second element read either as eitigh, ugly or grim, or as a word for a helmet. Bynames about appearance were ordinary in medieval Irish and were not softened; which reading is right is genuinely open.
How the name formed
- Cennétig
- Ó Cinnéide
- Kennedy
- Kynnedi
Related forms: Ó Cinnéide · Kennedy
Pronouncing Kynnedi
KEN-uh-dee
Three syllables, stress in front. The respelling changes nothing about the sound.
Nicknames for Kynnedi
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
- 1996
- Most girls named
- 2019108 — the highest on record
- Peak rank
- #1864reached in 2019
- Change vs 2024
- −33.3%26 in 2025, from 39
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.
Kynnedi in other languages
The same name elsewhere
- Ó Cinnéide in Irish — related form
- Kennedy in English — spelling variant
Strongest US states over the last decade: Texas, Georgia, North Carolina.
Kynnedis among us
people named Kynnedi are estimated to be alive in the US today
About 1 girl in 61,818 born in 2025 was named Kynnedi
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Kynnedi
- #4987
- Kynnedi on the 2025 chart
- #928
- counting every spelling
The SSA counts spellings, not names. Kynnedi went to 26 girls in 2025, but Kynedi is the same name said out loud. Together the 2 spellings went to 32, which makes it the 928th most-given girls’ name of the year — 4,059 places above the chart.
- Kynnedi26
- Kynedi6
About 1 girl in 50,227 born in 2025 was given one of these spellings — against 1 in 61,818 for Kynnedi 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 Keondra test
Every popular name lives one long story — a climb, a peak, a slow settling back. Kynnedi's later chapters haven't been written yet, so we borrowed them: Keondra climbed just as high around 1996, and its whole arc is on record. Line the two peaks up, and Keondra's path sketches the road Kynnedi is walking now.
Kynnedi 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 Kynnedi is headed
Kynnedi is easing off slowly — about 31% fewer babies a year by 2030 if the trend continues. Its history is short or jumpy, though, so read this as a sketch rather than a promise.
Low 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.
Kynnedi beside its neighbors
The names ranked closest to Kynnedi in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- It carries a documented Irish family with a traceable eleventh-century ancestor.
- Kenny and Ken are ready short forms and both are established names.
- Every sound is ordinary English, so nobody stumbles.
- Kennedy is the standard spelling by a wide margin and this one will be corrected constantly.
- The surname carries one of the best-known political families in American history.
- The Irish meaning is unflattering, which is worth knowing before someone else mentions it.
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Kynnedi
Feminine · #4987 in the U.S.
Frequently asked
- How many Kynnedis are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 1,400 people named Kynnedi are estimated to be alive in the US today.
- How do you spell Kynnedi?
- Kynnedi is the most-used spelling in US records — 26 of the 32 babies given the name in 2025. The others recorded are Kynedi.
- How popular is the name Kynnedi in 2025?
- Kynnedi ranks #4987 among US girl names in 2025, with 26 babies given the name.
- How rare is the name Kynnedi?
- About 1 in every 61,818 US girls born in 2025 was named Kynnedi — 26 in all.
- Will my child share the name Kynnedi with classmates?
- Kynnedi will almost certainly be the only one in school.
Ranked beside Kynnedi
Names sitting at a similar level of popularity right now.
Perri#4987 · Giannina#4987 · Karisma#4987 · Zuleyka#4987 · Mccall#4987 · Makinley#4987 · Jayani#4987 · Mela#4987
Looking for what else is popular rather than what resembles Kynnedi? See the current top 100.
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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