Fredrik vs Thorleif
Fredrik and Thorleifcompared 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, Fredrik was ranked #8 and Thorleif #595 among boys in Norway.
Fredrik and Thorleif over time
Fredrik and Thorleif appear together in 1 published list, across 37 years of shared records. Fredrik held the stronger position in more years in 1 of them, Thorleif in 0.
In none of those lists did their order change and stay changed.
Thorleif reached its own highest recorded position earlier in 1 of those lists, and Fredrik 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
Fredrik and Thorleif changed places 4 times in Norway · Boys between 1945 and 1990, ending at #8 and #595.
- Longest-running competitions
Fredrik and Thorleif were both ranked in Norway · Boys for 37 years, from 1945 to 1990, ending at #8 and #595.
List by list
Norway · Boys37 shared years, 1945–1990
Fredrik held the stronger position in 35 of those years, Thorleif in 2.
Highest recorded here: Fredrik #8 in 1990, Thorleif #152 in 1946.
The order between them never changed and held in this list.
Most recent shared year, 1990: Fredrik #8, Thorleif #595.
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 Fredrik
Pairs where Fredrik shares a published list with another name, each measured inside one registrar's own list.
- Fredrik vs Aksel
Fredrik and Aksel were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #82 and #25.
Fredrik · Aksel · 81 shared years, 1945–2025 · Longest-running competitions
- Arne vs Fredrik
Arne and Fredrik were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #222 and #82.
Arne · Fredrik · 81 shared years, 1945–2025 · Longest-running competitions
- Bjørn vs Fredrik
Bjørn and Fredrik were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #56 and #82.
Bjørn · Fredrik · 81 shared years, 1945–2025 · Longest-running competitions
- Fredrik vs Christian
Fredrik and Christian were both ranked in Norway · Boys for 81 years, from 1945 to 2025, ending at #82 and #131.
Fredrik · Christian · 81 shared years, 1945–2025 · Longest-running competitions
Side by side
| Field | Fredrik | Thorleif |
|---|---|---|
| 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 | |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, IE, NO | NO |
| Most recent popularity observation | Norway · Boys #82 (2025) | Norway · Boys #595 (1990) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 82/100 | 76/100 |
| International familiarity (demonstration score) | 100/100 | 40/100 |
| Data Confidence | medium | medium |
What the data shows
- Fredrik and Thorleif both have 2 syllables.
- Both names have recorded usage in NO.
How each name got here
Fredrik
Popularity journey
First recorded1945
First recorded at #137 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: #6 among boys in Norway, in 1989 (recorded 1945–2025).
Norway · Boys
Most recent2025
Most recently recorded at #82 among boys in Norway, in 2025.
Norway · Boys
Thorleif
Popularity journey
First recorded1945
First recorded at #173 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1945–1990
Highest recorded position: #152 among boys in Norway, in 1946 (recorded 1945–1990).
Norway · Boys
Most recent1990
Most recently recorded at #595 among boys in Norway, in 1990.
Norway · Boys