Breffni vs Heidi
Breffni and Heidicompared 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 1995, Breffni was ranked #417 and Heidi #516 among girls in Republic of Ireland.
Breffni and Heidi over time
Breffni and Heidi appear together in 1 published list, across 12 years of shared records. Heidi held the stronger position in more years in 1 of them, Breffni 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.
Breffni reached its own highest recorded position earlier in 1 of those lists, and Heidi 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
Republic of Ireland · Girls12 shared years, 1970–1995
Breffni held the stronger position in 1 of those years, Heidi in 7.
Highest recorded here: Breffni #402 in 1973, Heidi #296 in 1977.
The order changed in 1995: Breffni moved ahead. In 1994 they stood at #523 and #523; by 1995 that had become #417 and #516.
Most recent shared year, 1995: Breffni #417, Heidi #516.
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 | Breffni | Heidi |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | female | female |
| Meaning | Not yet recorded | A German diminutive of Adelheid. Gained wide recognition through Johanna Spyri's 1880 children's novel Heidi, and its 1937 film adaptation starring Shirley Temple. |
| Origin | Not yet recorded | Germanic, diminutive of Adelheid |
| Pronunciation | Not yet recorded | /ˈhaɪ̯.di/ |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | IE | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | Republic of Ireland · Boys #764 (2019) | Republic of Ireland · Girls #91 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 82/100 | 94/100 |
| International familiarity (demonstration score) | 40/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Heidi has a recorded origin (Germanic, diminutive of Adelheid); Breffni does not have one recorded yet.
- Breffni and Heidi both have 2 syllables.
- A meaning is recorded for Heidi; Breffni doesn't have one written yet.
- Both names have recorded usage in IE.
How each name got here
Breffni
Popularity journey
First recorded1966
First recorded at #229 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 recorded1966–2019
Highest recorded position: #229 among boys in Republic of Ireland, in 1966 (recorded 1966–2019).
Republic of Ireland · Boys
Most recent2019
Most recently recorded at #764 among boys in Republic of Ireland, in 2019.
Republic of Ireland · Boys
Heidi
Popularity journey
First recorded1945
First recorded at #188 among girls in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1945–2025
Highest recorded position: #2 among girls in Norway, in 1965 (recorded 1945–2025).
Norway · Girls
Most recent2025
Most recently recorded at #437 among girls in Norway, in 2025.
Norway · Girls