Ivo vs Leif
Ivo and Leifcompared 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.
Norway · Boys
In 2025, Ivo was ranked #318 and Leif #225 among boys in Norway.
England and Wales · Boys
In 2025, Ivo was ranked #639 and Leif #1007 among boys in England and Wales.
Ivo and Leif over time
Ivo and Leif appear together in 2 published lists, across 65 years of shared records. Neither was ahead in more lists than the other.
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.
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.
- Repeatedly exchanged positions
Ivo and Leif changed places 10 times in Norway · Boys between 1970 and 2025, ending at #318 and #225.
- Longest-running competitions
Ivo and Leif were both ranked in Norway · Boys for 38 years, from 1970 to 2025, ending at #318 and #225.
- Peaked in the same years
Both reached their highest recorded position in England and Wales · Boys within 2 years — Ivo #598 in 2023, Leif #814 in 2024.
List by list
Norway · Boys38 shared years, 1970–2025
Ivo held the stronger position in 7 of those years, Leif in 31.
Highest recorded here: Ivo #215 in 2023, Leif #49 in 1970.
The order between them never changed and held in this list.
Most recent shared year, 2025: Ivo #318, Leif #225.
England and Wales · Boys27 shared years, 1996–2025
Ivo held the stronger position in 23 of those years, Leif in 3.
Highest recorded here: Ivo #598 in 2023, Leif #814 in 2024.
The order changed in 2006: Ivo moved ahead. In 2005 they stood at #1617 and #1617; by 2006 that had become #1545 and #4052.
Most recent shared year, 2025: Ivo #639, Leif #1007.
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.
Where to go next
Comparisons that share a name, a rule or a published list with this one. Each is an existing comparison page with its own evidence — nothing here says these pairs are alike.
Other comparisons involving Leif
Pairs where Leif shares a published list with another name, each measured inside one registrar's own list.
- Aksel vs Leif
Aksel and Leif were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #25 and #225.
Aksel · Leif · 81 shared years, 1945–2025 · Longest-running competitions
- Anders vs Leif
Anders and Leif were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #293 and #225.
Anders · Leif · 81 shared years, 1945–2025 · Longest-running competitions
- Andreas vs Leif
Andreas and Leif were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #96 and #225.
Andreas · Leif · 81 shared years, 1945–2025 · Longest-running competitions
- Arne vs Leif
Arne and Leif were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #222 and #225.
Arne · Leif · 81 shared years, 1945–2025 · Longest-running competitions
Side by side
| Field | Ivo | Leif |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | male | male |
| Meaning | Not yet recorded | Commonly interpreted as 'heir' or 'descendant'. |
| Origin | Not yet recorded | Old Norse |
| Pronunciation | Not yet recorded | /leɪf/ (also /liːf/) |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Leiv |
| Recorded regional usage | GB-ENW, GB-NIR, GB-SCT, IE, NO | GB-ENW, NO |
| Most recent popularity observation | Norway · Boys #318 (2025) | Sweden #88 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 95/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 60/100 |
| Data Confidence | medium | high |
What the data shows
- Leif has a recorded origin (Old Norse); Ivo does not have one recorded yet.
- Ivo has 2 syllables, compared with 1 for Leif.
- A meaning is recorded for Leif; Ivo doesn't have one written yet.
- Both names have recorded usage in GB-ENW, NO.
- The available evidence gives Ivo a "medium" Data Confidence level and Leif a "high" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Ivo
Popularity journey
First recorded1970
First recorded at #577 among boys in Norway in 1970 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1970–2025
Highest recorded position: #215 among boys in Norway, in 2023 (recorded 1970–2025).
Norway · Boys
Most recent2025
Most recently recorded at #639 among boys in England and Wales, in 2025.
England and Wales · Boys
Leif
Popularity journey
First recorded1945
First recorded at #17 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1945–2025
Highest recorded position: #17 among boys in Norway, in 1945 (recorded 1945–2025).
Norway · Boys
Most recent2025
Most recently recorded at #1007 among boys in England and Wales, in 2025.
England and Wales · Boys