Thorstein vs Ulrik
Thorstein and Ulrikcompared 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 2013, Thorstein was ranked #561 and Ulrik #65 among boys in Norway.
Thorstein and Ulrik over time
Thorstein and Ulrik appear together in 1 published list, across 29 years of shared records. Ulrik held the stronger position in more years in 1 of them, Thorstein 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.
Thorstein reached its own highest recorded position earlier in 1 of those lists, and Ulrik 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
Thorstein and Ulrik changed places 5 times in Norway · Boys between 1946 and 2013, ending at #561 and #65.
- Mirrored each other
Over 29 shared years in Norway · Boys, Ulrik rose about as far as Thorstein fell — from #241 and #364 in 1946 to #561 and #65 in 2013.
List by list
Norway · Boys29 shared years, 1946–2013
Thorstein held the stronger position in 10 of those years, Ulrik in 19.
Highest recorded here: Thorstein #241 in 1946, Ulrik #65 in 2013.
The order changed in 1987: Ulrik moved ahead. In 1986 they stood at #361 and #486; by 1987 that had become #643 and #373.
Most recent shared year, 2013: Thorstein #561, Ulrik #65.
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 | Thorstein | Ulrik |
|---|---|---|
| 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 | NO | NO |
| Most recent popularity observation | Norway · Boys #561 (2013) | Norway · Boys #14 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 70/100 | 94/100 |
| International familiarity (demonstration score) | 40/100 | 40/100 |
| Data Confidence | medium | medium |
What the data shows
- Thorstein and Ulrik both have 2 syllables.
- Both names have recorded usage in NO.
How each name got here
Thorstein
Popularity journey
First recorded1945
First recorded at #235 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1945–2013
Highest recorded position: #235 among boys in Norway, in 1945 (recorded 1945–2013).
Norway · Boys
Most recent2013
Most recently recorded at #561 among boys in Norway, in 2013.
Norway · Boys
Ulrik
Popularity journey
First recorded1946
First recorded at #364 among boys in Norway in 1946 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1946–2025
Highest recorded position: #14 among boys in Norway, in 2025 (recorded 1946–2025).
Norway · Boys
Most recent2025
Most recently recorded at #14 among boys in Norway, in 2025.
Norway · Boys