Adi vs Leif
Adi 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.
England and Wales · Boys
In 2024, Adi was ranked #3688 and Leif #814 among boys in England and Wales.
Adi and Leif over time
Adi and Leif appear together in 1 published list, across 24 years of shared records. Leif held the stronger position in more years in 1 of them, Adi 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.
Adi reached its own highest recorded position earlier in 1 of those lists, and Leif 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.
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
Adi and Leif changed places 7 times in England and Wales · Boys between 1999 and 2024, ending at #3688 and #814.
- Mirrored each other
Over 24 shared years in England and Wales · Boys, Leif rose about as far as Adi fell — from #2425 and #2943 in 1999 to #3688 and #814 in 2024.
List by list
England and Wales · Boys24 shared years, 1999–2024
Adi held the stronger position in 4 of those years, Leif in 18.
Highest recorded here: Adi #1643 in 2006, Leif #814 in 2024.
The order changed in 2014: Leif moved ahead. In 2013 they stood at #1920 and #2954; by 2014 that had become #2690 and #1935.
Most recent shared year, 2024: Adi #3688, Leif #814.
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 | Adi | Leif |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | Used for both boys and girls | 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, IE | GB-ENW, NO |
| Most recent popularity observation | England and Wales · Boys #3688 (2024) | Sweden #88 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 95/100 | 95/100 |
| International familiarity (demonstration score) | 60/100 | 60/100 |
| Data Confidence | medium | high |
What the data shows
- Leif has a recorded origin (Old Norse); Adi does not have one recorded yet.
- Adi has 2 syllables, compared with 1 for Leif.
- A meaning is recorded for Leif; Adi doesn't have one written yet.
- Both names have recorded usage in GB-ENW.
- The available evidence gives Adi 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
Adi
Popularity journey
First recorded1996
First recorded at #3795 among girls in England and Wales in 1996 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Girls
Highest recorded2017–2023
Highest recorded position: #710 among boys in Republic of Ireland, in 2017 (recorded 2017–2023).
Republic of Ireland · Boys
Most recent2024
Most recently recorded at #3695 among girls in England and Wales, in 2024.
England and Wales · Girls
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