Jonathan vs Leszek
Jonathan and Leszekcompared 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 1990, Jonathan was ranked #157 and Leszek #632 among boys in Norway.
Jonathan and Leszek over time
Jonathan and Leszek appear together in 1 published list, across 24 years of shared records. Leszek held the stronger position in more years in 1 of them, Jonathan 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.
Leszek reached its own highest recorded position earlier in 1 of those lists, and Jonathan 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
Jonathan and Leszek changed places 5 times in Norway · Boys between 1958 and 1990, ending at #157 and #632.
List by list
Norway · Boys24 shared years, 1958–1990
Jonathan held the stronger position in 8 of those years, Leszek in 16.
Highest recorded here: Jonathan #157 in 1990, Leszek #192 in 1964.
The order changed in 1981: Jonathan moved ahead. In 1980 they stood at #278 and #269; by 1981 that had become #234 and #557.
Most recent shared year, 1990: Jonathan #157, Leszek #632.
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 | Jonathan | Leszek |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Not yet recorded | Not yet recorded |
| Origin | Not yet recorded | Not yet recorded |
| Pronunciation | Not yet recorded | Not yet recorded |
| Syllables | 3 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | NO |
| Most recent popularity observation | Norway · Boys #93 (2025) | Norway · Boys #632 (1990) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 76/100 | 88/100 |
| International familiarity (demonstration score) | 100/100 | 40/100 |
| Data Confidence | medium | medium |
What the data shows
- Jonathan has 3 syllables, compared with 2 for Leszek.
- Both names have recorded usage in NO.
How each name got here
Jonathan
Popularity journey
First recorded1949
First recorded at #371 among boys in Norway in 1949 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1957–2013
Highest recorded position: #15 among boys in New Zealand, in 1982 (recorded 1957–2013).
New Zealand · Boys
Most recent2025
Most recently recorded at #93 among boys in Norway, in 2025.
Norway · Boys
Leszek
Popularity journey
First recorded1954
First recorded at #421 among boys in Norway in 1954 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1954–1990
Highest recorded position: #192 among boys in Norway, in 1964 (recorded 1954–1990).
Norway · Boys
Most recent1990
Most recently recorded at #632 among boys in Norway, in 1990.
Norway · Boys