Arthur vs Riain
Arthur and Riaincompared on official birth-registration statistics and Namewise's recorded data. This page states what each name's record shows — it never picks a winner or scores one name against the other.
Head to head
Ranks are only compared within one published list and one year. Two ranks from different years, from a boys' and a girls' list, or from different registrars are not comparable, so they are not placed side by side.
England and Wales · Boys
In 2021, Arthur was ranked #4 and Riain #3990 among boys in England and Wales.
Northern Ireland · Boys
In 2016, Arthur was ranked #57 and Riain #421 among boys in Northern Ireland.
Republic of Ireland · Boys
In 2022, Arthur was ranked #68 and Riain #779 among boys in Republic of Ireland.
Arthur and Riain over time
Arthur and Riain appear together in 1 published list, across 24 years of shared records. Arthur held the stronger position in more years in 1 of them, Riain in 0.
In none of those lists did their order change and stay changed.
Riain reached its own highest recorded position earlier in 1 of those lists, and Arthur in none. Each position is a place inside its own list, so this compares when they peaked and never how high.
Counted list by list. Two names in the same published list are measured on the same scale in the same year, so those comparisons are real — but positions from different lists are not, so nothing here is combined into an overall standing.
How this pair is related
The relationship kinds these two qualify for, each under its own stated rule. Every one is drawn from a list they both appear in.
- Repeatedly exchanged positions
Arthur and Riain changed places 8 times in Republic of Ireland · Boys between 1994 and 2022, ending at #68 and #779.
List by list
Republic of Ireland · Boys24 shared years, 1994–2022
Arthur held the stronger position in 18 of those years, Riain in 5.
Highest recorded here: Arthur #64 in 2020, Riain #190 in 2007.
The order between them never changed and held in this list.
Most recent shared year, 2022: Arthur #68, Riain #779.
Two names moving past each other in a ranking is a fact about the ranking. Namewise does not claim one name displaced the other, that families chose between them, or that either influenced the other — none of that is in this data.
Side by side
| Field | Arthur | Riain |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Meaning debated — no single origin is established with confidence. | Not yet recorded |
| Origin | Disputed — possibly Celtic (Brittonic), possibly Roman | Not yet recorded |
| Pronunciation | /ˈɑɹθər/ | Not yet recorded |
| Syllables | 2 | 1 |
| Common variants / nicknames | Art, Artie | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | GB-ENW, GB-NIR, IE |
| Most recent popularity observation | New South Wales, Australia · Boys #19 (2025) | Republic of Ireland · Boys #779 (2022) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 88/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | high | medium |
What the data shows
- Arthur has a recorded origin (Disputed — possibly Celtic (Brittonic), possibly Roman); Riain does not have one recorded yet.
- Arthur has 2 syllables, compared with 1 for Riain.
- A meaning is recorded for Arthur; Riain doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
- The available evidence gives Arthur a "high" Data Confidence level and Riain a "medium" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Arthur
Popularity journey
First recorded1945
First recorded at #153 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1996–2024
Highest recorded position: #3 among boys in England and Wales, in 2020 (recorded 1996–2024).
England and Wales · Boys
Most recent2025
Most recently recorded at #19 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys
Riain
Popularity journey
First recorded1994
First recorded at #342 among boys in Republic of Ireland in 1994 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1994–2022
Highest recorded position: #190 among boys in Republic of Ireland, in 2007 (recorded 1994–2022).
Republic of Ireland · Boys
Most recent2022
Most recently recorded at #779 among boys in Republic of Ireland, in 2022.
Republic of Ireland · Boys