Ryuuji
given name · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Ryuuji is a given name written in the Latin script, most frequently recorded in the United States.
- United States (inferred from the name graph)
- 2 (measured from records)
- Sources
- 2 (measured from records)
no count published
recorded for this name
Reference-verified
measured from records inferred from the name graph
Spellings & scripts(measured from records)
Spellings marked ● are how people bearing the name write it in our records, and ○ marks a model's transliteration; click a spelling to open its page.
Meaning & origin
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Where in the world(measured from records)
Ryuuji counted together with the spellings and other-language forms grouped with it. Where a register counted another spelling, the row names it.
| Country | Most common spelling | Sources | ||
|---|---|---|---|---|
| US United States | — | 154 | — | 2 |
| BR Brazil | — | 82 | — | — |
| FI Finland | — | 20 | — | — |
| PL Poland | — | 3 | — | — |
| IT Italy | — | 1 | — | — |
Exact figures are national registers' own counts, while figures marked ≈ and est. are Mondonomo’s estimates, counted from our sources and calibrated against those registers; hover one for how far to trust it in that country. A dash means neither exists.
Registers cited: Census Bureau — First Name Frequency 2020 by sex; IBGE — Censo 2022 Nomes no Brasil per-token lookup (v3 API, given+surname); DVV — Nimipalvelu (Finnish name service, per-name lookup); dane.gov.pl — PESEL living persons (names); ISTAT — Contanomi newborn per-name series (1999–2024, JSONP backend). Figures without a register are Mondonomo estimates; see Methodology.
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table (how that works).
Notable people with this name(measured from records)
- Ryūji Saikachib. 1928JPJapanese actor and voice actor (1928-2017)
- Ryuji Yamaneb. 1948JPJapanese politicians (1948-2022)
- Ryūji Mizunob. 1952JPJapanese actor and seiyū (1952-2022)
- Ryuji Imadab. 1976JPprofessional golfer
- Ryuji Satob. 1977JPJapanese football referee
- Ryuji Akiyamab. 1978JPJapanese owarai tarento and actor
- Ryuji Saineib. 1981JPJapanese actor
- Ryuji Kamiyamab. 1986JPJapanese singer
- Ryuji Aigaseb. 1987JPJapanese actor and seiyū
- Ryuchellb. 1995JPnot in their usual nameJapanese model (1995-2023)
The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).
Evidence(measured from records)
No register attests this spelling yet
Frequently asked questions
- Is Ryuuji a male or female name?
- Ryuuji is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
- In which country does Ryuuji have the most bearers?
- Ryuuji is most frequently recorded in the United States.
What do you want to know about Ryuuji?
Nobody replies to these one by one, but what readers ask decides what these pages answer next.
Query this name via API
curl -H "X-API-Key: YOUR_KEY" https://api.mondonomo.ai/api/v1/name-graph/ryuujiThe payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. It takes a free API key (1,000 requests a day), which returns what this page shows everyone; the full country table, every register citation and the year-by-year series come with a licensed key, as does bulk access.
About this data
measured from records inferred from the name graph machine-generated
These figures come from the data snapshot of and will change as it is rebuilt.
Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.
Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.
Cite this page Mondonomo, “Ryuuji”. Data snapshot 2026-10-10.