Diego vs Leif
Diego 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 2023, Diego was ranked #504 and Leif #217 among boys in Norway.
England and Wales · Boys
In 2024, Diego was ranked #440 and Leif #814 among boys in England and Wales.
Diego and Leif over time
Diego and Leif appear together in 2 published lists, across 52 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.
List by list
England and Wales · Boys26 shared years, 1996–2024
Diego held the stronger position in 25 of those years, Leif in 0.
Highest recorded here: Diego #397 in 2015, Leif #814 in 2024.
The order changed in 1999: Diego moved ahead. In 1998 they stood at #1591 and #1591; by 1999 that had become #973 and #2943.
Most recent shared year, 2024: Diego #440, Leif #814.
Norway · Boys26 shared years, 1977–2023
Diego held the stronger position in 0 of those years, Leif in 26.
Highest recorded here: Diego #396 in 1992, Leif #80 in 1977.
The order between them never changed and held in this list.
Most recent shared year, 2023: Diego #504, Leif #217.
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 | Diego | 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 | Republic of Ireland · Boys #372 (2025) | Sweden #88 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 94/100 | 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); Diego does not have one recorded yet.
- Diego has 2 syllables, compared with 1 for Leif.
- A meaning is recorded for Leif; Diego doesn't have one written yet.
- Both names have recorded usage in GB-ENW, NO.
- The available evidence gives Diego 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
Diego
Popularity journey
First recorded1977
First recorded at #600 among boys in Norway in 1977 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1980–2025
Highest recorded position: #279 among boys in Republic of Ireland, in 2021 (recorded 1980–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #372 among boys in Republic of Ireland, in 2025.
Republic of Ireland · 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 #225 among boys in Norway, in 2025.
Norway · Boys