Cian vs Tadgh
Cian and Tadghcompared 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.
Republic of Ireland · Boys
In 2025, Cian was ranked #33 and Tadgh #130 among boys in Republic of Ireland.
England and Wales · Boys
In 2024, Cian was ranked #355 and Tadgh #3688 among boys in England and Wales.
Cian and Tadgh over time
Cian and Tadgh appear together in 2 published lists, across 77 years of shared records. Cian held the stronger position in more years in 2 of them, Tadgh in 0.
In none of those lists did their order change and stay changed.
Each reached its own highest recorded position first in 1 of the lists they share.
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.
- Longest-running competitions
Cian and Tadgh were both ranked in Republic of Ireland · Boys for 55 years, from 1969 to 2025, ending at #33 and #130.
List by list
Republic of Ireland · Boys55 shared years, 1969–2025
Cian held the stronger position in 55 of those years, Tadgh in 0.
Highest recorded here: Cian #6 in 2000, Tadgh #90 in 2022.
The order between them never changed and held in this list.
Most recent shared year, 2025: Cian #33, Tadgh #130.
England and Wales · Boys22 shared years, 1996–2024
Cian held the stronger position in 22 of those years, Tadgh in 0.
Highest recorded here: Cian #177 in 2004, Tadgh #2074 in 1998.
The order between them never changed and held in this list.
Most recent shared year, 2024: Cian #355, Tadgh #3688.
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 | Cian | Tadgh |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Commonly interpreted as 'ancient' or 'enduring'. | Not yet recorded |
| Origin | Irish | Not yet recorded |
| Pronunciation | /ˈkiːən/ | Not yet recorded |
| Syllables | 1 | 1 |
| Common variants / nicknames | Kian | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, GB-SCT, IE | GB-ENW, IE |
| Most recent popularity observation | Republic of Ireland #24 (2025) | Republic of Ireland · Boys #130 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 95/100 | 86/100 |
| International familiarity (demonstration score) | 100/100 | 60/100 |
| Data Confidence | high | medium |
What the data shows
- Cian has a recorded origin (Irish); Tadgh does not have one recorded yet.
- Cian and Tadgh both have 1 syllable.
- A meaning is recorded for Cian; Tadgh doesn't have one written yet.
- Both names have recorded usage in GB-ENW, IE.
- The available evidence gives Cian a "high" Data Confidence level and Tadgh a "medium" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Cian
Popularity journey
First recorded1966
First recorded at #177 among boys in Republic of Ireland in 1966 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1966–2025
Highest recorded position: #6 among boys in Republic of Ireland, in 2000 (recorded 1966–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #24 in Republic of Ireland, in 2025.
Republic of Ireland
Tadgh
Popularity journey
First recorded1969
First recorded at #291 among boys in Republic of Ireland in 1969 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1969–2025
Highest recorded position: #90 among boys in Republic of Ireland, in 2022 (recorded 1969–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #130 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys