Hayden vs Sadhbh
Hayden and Sadhbhcompared 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 · Girls
In 2020, Hayden was ranked #834 and Sadhbh #39 among girls in Republic of Ireland.
Northern Ireland · Girls
In 2016, Hayden was ranked #440 and Sadhbh #440 among girls in Northern Ireland.
England and Wales · Girls
In 2024, Hayden was ranked #5891 and Sadhbh #3318 among girls in England and Wales.
Hayden and Sadhbh over time
Hayden and Sadhbh appear together in 1 published list, across 13 years of shared records. Hayden held the stronger position in more years in 1 of them, Sadhbh in 0.
The order between them changed and held in one of those lists — a change in that published list, never a claim that one name displaced the other.
Hayden reached its own highest recorded position earlier in 1 of those lists, and Sadhbh 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.
List by list
England and Wales · Girls13 shared years, 2009–2024
Hayden held the stronger position in 11 of those years, Sadhbh in 2.
Highest recorded here: Hayden #835 in 2009, Sadhbh #2615 in 2020.
The order changed in 2024: Sadhbh moved ahead. In 2023 they stood at #2346 and #3598; by 2024 that had become #5891 and #3318.
Most recent shared year, 2024: Hayden #5891, Sadhbh #3318.
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 | Hayden | Sadhbh |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | male | female |
| Meaning | Not yet recorded | Not yet recorded |
| Origin | Not yet recorded | Not yet recorded |
| Pronunciation | Not yet recorded | Not yet recorded |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ | GB-ENW, GB-NIR, IE |
| Most recent popularity observation | Republic of Ireland · Boys #223 (2025) | Republic of Ireland · Girls #32 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 88/100 | 88/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Hayden has 2 syllables, compared with 1 for Sadhbh.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
How each name got here
Hayden
Popularity journey
First recorded1974
First recorded at #67 among boys in New Zealand in 1974 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New Zealand · Boys
Highest recorded1974–2012
Highest recorded position: #26 among boys in New Zealand, in 1994 (recorded 1974–2012).
New Zealand · Boys
Most recent2025
Most recently recorded at #314 among boys in England and Wales, in 2025.
England and Wales · Boys
Sadhbh
Popularity journey
First recorded1971
First recorded at #466 among girls in Republic of Ireland in 1971 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded1971–2025
Highest recorded position: #32 among girls in Republic of Ireland, in 2022 (recorded 1971–2025).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #3705 among girls in England and Wales, in 2025.
England and Wales · Girls