Finn vs Leoni
Finn and Leonicompared 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 · Girls
In 2021, Finn was ranked #3519 and Leoni #5581 among girls in England and Wales.
Finn and Leoni over time
Finn and Leoni appear together in 1 published list, across 12 years of shared records. Leoni held the stronger position in more years in 1 of them, Finn 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.
Finn reached its own highest recorded position earlier in 1 of those lists, and Leoni 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 · Girls12 shared years, 1997–2021
Finn held the stronger position in 1 of those years, Leoni in 11.
Highest recorded here: Finn #2416 in 2000, Leoni #405 in 2005.
The order changed in 2021: Finn moved ahead. In 2020 they stood at #4763 and #3583; by 2021 that had become #3519 and #5581.
Most recent shared year, 2021: Finn #3519, Leoni #5581.
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 | Finn | Leoni |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | male | female |
| Meaning | Traditionally associated with the Irish hero Fionn mac Cumhaill; functions as the usual Anglicised spelling of the Irish name Fionn. | Not yet recorded |
| Origin | Irish | Not yet recorded |
| Pronunciation | /fɪn/ | Not yet recorded |
| Syllables | 1 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | GB-ENW, GB-NIR, GB-SCT, IE |
| Most recent popularity observation | Republic of Ireland · Boys #15 (2025) | Scotland · Girls #476 (2024) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 95/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Finn has a recorded origin (Irish); Leoni does not have one recorded yet.
- Finn has 1 syllable, compared with 2 for Leoni.
- A meaning is recorded for Finn; Leoni doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE.
How each name got here
Finn
Popularity journey
First recorded1945
First recorded at #31 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1982–2025
Highest recorded position: #6 among boys in Republic of Ireland, in 2020 (recorded 1982–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #52 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys
Leoni
Popularity journey
First recorded1981
First recorded at #533 among girls in Republic of Ireland in 1981 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded1981–1986
Highest recorded position: #320 among girls in Republic of Ireland, in 1986 (recorded 1981–1986).
Republic of Ireland · Girls
Most recent2024
Most recently recorded at #3318 among girls in England and Wales, in 2024.
England and Wales · Girls