Riona
Feminine · “queen”
Riona is a queen. Irish ri is a king, and rion is its feminine, so the name says outright what a great many names only gesture at. It is also used as the short form of Caitriona, which is Katherine, and the two roads reach the same spelling.
How old is the name Riona?
Riona first appears in US birth records in 1996 — 29 years ago. The typical Riona is a kid of about 12 — this name's wave is very recent. About 600 people named Riona are estimated to be alive in the US today.
When was the name Riona most popular?
Riona peaked in 2015, reaching #4295 nationally. Today it ranks #4878, 583 places below that high. See the whole 2015 chart.
Lists built from the same records:
Where it comes from
From ríon to Riona
The story of Riona
Irish naming has a set of words for rank that became names: Ri, Rion, Tiarna. Riona is among them, and it stayed in modest use in Ireland while never becoming common. Meanwhile Caitriona, the Irish Katherine, has been one of the most-given Irish women's names for centuries, and its everyday clipping is Riona too. The English-speaking world has taken up the short form as a full name in the last few decades, which is how it reaches American records.
Meaningscholars disagree
queen; queenly
Irish rion, a queen, from ri, a king, gives Riona directly and is the reading most often printed. The competing account treats the name as a clipping of Caitriona, the Irish form of Katherine, which is genuinely how many Rionas got their names. Both are real.
How the name formed
- ríon
- Ríona
Related forms: Ríona · Caitríona · Rionagh
Pronouncing Riona
REE-uh-nuh
Three syllables, stress in front. Irish says it much the same way; some English speakers say ree-OH-nuh with the weight in the middle.
Nicknames for Riona
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
- 201533 — the highest on record
- Peak rank
- #4295reached in 2015
- Change vs 2024
- +80.0%27 in 2025, from 15
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.
Riona in other languages
The same name elsewhere
- Ríona in Irish — same name
- Caitríona in Irish — related form
- Rionagh in English — spelling variant
Strongest US states over the last decade: California, Massachusetts.
Rionas among us
people named Riona are estimated to be alive in the US today
About 1 girl in 59,528 born in 2025 was named Riona
Estimated from SSA birth records and published actuarial life tables. Method
Is it right for you
What happens to a name after it peaks
The Assata test
Every popular name lives one long story — a climb, a peak, a slow settling back. Riona's later chapters haven't been written yet, so we borrowed them: Assata climbed just as high around 2000, and its whole arc is on record. Line the two peaks up, and Assata's path sketches the road Riona is walking now.
Riona 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 Riona is headed
Riona should hold steady through 2030 — the curve is flat, and flat curves are the most predictable kind. 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.
Riona beside its neighbors
The names ranked closest to Riona in 2025, in babies rather than position — the bars are to scale.
US girls given each name in 2025.
The trade-off
- The meaning is direct and easy to state in one word.
- It is genuinely Irish while being simple to spell and to say in English.
- Caitriona is available as a longer formal form for families who want one.
- Riona, Rhiona and Rionagh all appear, so the spelling will be asked for.
- Rhiannon and Riona are close enough to be confused by people writing quickly.
- Two stress patterns circulate in English use.
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What they receive
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Riona
Feminine · #4878 in the U.S.
Frequently asked
- How many Rionas are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 600 people named Riona are estimated to be alive in the US today.
- How popular is the name Riona in 2025?
- Riona ranks #4878 among US girl names in 2025, with 27 babies given the name.
- How rare is the name Riona?
- About 1 in every 59,528 US girls born in 2025 was named Riona — 27 in all.
- Will my child share the name Riona with classmates?
- Riona will almost certainly be the only one in school.
Ranked beside Riona
Names sitting at a similar level of popularity right now.
Maribelle#4878 · Evangelia#4878 · Pari#4878 · Zoraya#4878 · Saba#4878 · Chyna#4878 · Odyssey#4878 · Zana#4878
Looking for what else is popular rather than what resembles Riona? See the current top 100.
Choosing between Riona and another name?
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US figures from the Social Security Administration. 1880–2025. Data & methodology
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