Leif vs Olan
Leif and Olancompared 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 · Boys
In 2024, Leif was ranked #814 and Olan #2921 among boys in England and Wales.
Side by side
| Field | Leif | Olan |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Commonly interpreted as 'heir' or 'descendant'. | Not yet recorded |
| Origin | Old Norse | Not yet recorded |
| Pronunciation | /leɪf/ (also /liːf/) | Not yet recorded |
| Syllables | 1 | 2 |
| Common variants / nicknames | Leiv | Not yet recorded |
| Recorded regional usage | GB-ENW, NO | GB-ENW, IE |
| Most recent popularity observation | Sweden #88 (2025) | Republic of Ireland · Boys #329 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 95/100 | 95/100 |
| International familiarity (demonstration score) | 60/100 | 60/100 |
| Data Confidence | high | medium |
What the data shows
- Leif has a recorded origin (Old Norse); Olan does not have one recorded yet.
- Leif has 1 syllable, compared with 2 for Olan.
- A meaning is recorded for Leif; Olan doesn't have one written yet.
- Both names have recorded usage in GB-ENW.
- The available evidence gives Leif a "high" Data Confidence level and Olan a "medium" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
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 #225 among boys in Norway, in 2025.
Norway · Boys
Olan
Popularity journey
First recorded1972
First recorded at #307 among boys in Republic of Ireland in 1972 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1972–2025
Highest recorded position: #222 among boys in Republic of Ireland, in 1999 (recorded 1972–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #329 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys