Ryo
Masculine · “cool”
Ryo is a Japanese name whose meaning the written character fixes — cool, distant, or refreshing, among others.
How old is the name Ryo?
Ryo first appears in US birth records in 1975 — 50 years ago. The typical Ryo alive today was born around 2006, making them about 19 years old. About 800 people named Ryo are estimated to be alive in the US today.
When was the name Ryo most popular?
Ryo peaked in 2024, reaching #2313 nationally. Today it ranks #2641, 328 places below that high. See the whole 2024 chart.
Where it comes from
From 涼 to Ryo
The story of Ryo
A Japanese name is chosen twice — once for how it sounds and once for the characters that write it — so two boys called Ryo may carry quite different meanings. The character 涼 names the coolness of evening air, a word Japanese poetry uses a great deal. Ryo appears in American records in current use.
Meaning
cool, refreshing; distant
Japanese names take meaning from the kanji chosen. Ryo is written 涼, 'cool' or 'refreshing'; 遼, 'distant'; 良, 'good'; among others. The sound alone does not fix the reading. The characters are documented.
How the name formed
- 涼
- Ryo
Related forms: 涼 · 遼
Pronouncing Ryo
RYOH
One syllable in Japanese, with a palatalised r English speakers usually replace.
Nicknames for Ryo
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
- 1975
- Most boys named
- 202461 — the highest on record
- Peak rank
- #2313reached in 2024
- Change vs 2024
- −19.7%49 in 2025, from 61
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.
Ryo in other languages
The same name elsewhere
- 涼 in Japanese — transliteration
- 遼 in Japanese — transliteration
Strongest US states over the last decade: California, New York, Ohio.
Ryos among us
people named Ryo are estimated to be alive in the US today
About 1 boy in 34,859 born in 2025 was named Ryo
Estimated from SSA birth records and published actuarial life tables. Method
Spellings of Ryo
- #2641
- Ryo on the 2025 chart
- #452
- counting every spelling
The SSA counts spellings, not names. Ryo went to 49 boys in 2025, but Rio is the same name said out loud. Together the 2 spellings went to 612, which makes it the 452nd most-given boys’ name of the year — 2,189 places above the chart.
- Rio563
- Ryo49
About 1 boy in 2,791 born in 2025 was given one of these spellings — against 1 in 34,859 for Ryo 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 Atanacio test
Every popular name lives one long story — a climb, a peak, a slow settling back. Ryo's later chapters haven't been written yet, so we borrowed them: Atanacio climbed just as high around 1925, and its whole arc is on record. Line the two peaks up, and Atanacio's path sketches the road Ryo is walking now.
Ryo 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 Ryo is headed
Ryo is on a steep climb — if the curve holds, 2030 could see around 69% more babies given the name than today. 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.
Ryo beside its neighbors
The names ranked closest to Ryo in 2025, in babies rather than position — the bars are to scale.
US boys given each name in 2025.
The trade-off
- That the coolness of evening air has its own word is a first-rate detail.
- One syllable, compact, and easy to say approximately.
- The written characters give it real depth in Japanese.
- The meaning depends on characters the Latin alphabet cannot show.
- The Japanese r is not the English r.
- It is very short and can be swallowed by a long surname.
Nobody names a baby alone.
Put Ryo to the vote.
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What they receive
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Ryo
Masculine · #2641 in the U.S.
Frequently asked
- How many Ryos are there in the world?
- No country counts the world's names, so there is no worldwide figure — anyone quoting one is estimating. About 800 people named Ryo are estimated to be alive in the US today.
- How do you spell Ryo?
- Ryo is one of 2 recorded spellings. Rio is the more common one — 563 births in 2025 against 49 for Ryo.
- How popular is the name Ryo in 2025?
- Ryo ranks #2641 among US boy names in 2025, with 49 babies given the name.
- How rare is the name Ryo?
- About 1 in every 34,859 US boys born in 2025 was named Ryo — 49 in all.
- Will my child share the name Ryo with classmates?
- Ryo will almost certainly be the only one in school.
Ranked beside Ryo
Names sitting at a similar level of popularity right now.
Keylor#2641 · Ely#2641 · Daelyn#2641 · Judge#2641 · Kato#2641 · Herbert#2641 · Giacomo#2641 · Kaycee#2641
Looking for what else is popular rather than what resembles Ryo? See the current top 100.
Choosing between Ryo and another name?
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Which one would you pick?
Your gut first, the numbers after — the split shows once you pick.
US figures from the Social Security Administration. 1880–2025. Data & methodology
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