Kai vs Runar
Kai and Runarcompared 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 2019, Kai was ranked #307 and Runar #513 among boys in Norway.
Kai and Runar over time
Kai and Runar appear together in 1 published list, across 71 years of shared records. Kai held the stronger position in more years in 1 of them, Runar in 0.
In none of those lists did their order change and stay changed.
Runar reached its own highest recorded position earlier in 1 of those lists, and Kai 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
Kai and Runar changed places 6 times in Norway · Boys between 1945 and 2019, ending at #307 and #513.
- Longest-running competitions
Kai and Runar were both ranked in Norway · Boys for 71 years, from 1945 to 2019, ending at #307 and #513.
List by list
Norway · Boys71 shared years, 1945–2019
Kai held the stronger position in 51 of those years, Runar in 20.
Highest recorded here: Kai #57 in 1976, Runar #76 in 1957.
The order between them never changed and held in this list.
Most recent shared year, 2019: Kai #307, Runar #513.
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 | Kai | Runar |
|---|---|---|
| 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 | 1 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO | NO |
| Most recent popularity observation | New South Wales, Australia · Boys #23 (2025) | Norway · Boys #513 (2019) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 95/100 | 94/100 |
| International familiarity (demonstration score) | 100/100 | 40/100 |
| Data Confidence | medium | medium |
What the data shows
- Kai has 1 syllable, compared with 2 for Runar.
- Both names have recorded usage in NO.
How each name got here
Kai
Popularity journey
First recorded1945
First recorded at #76 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded2002–2025
Highest recorded position: #20 among boys in New South Wales, Australia, in 2023 (recorded 2002–2025).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #23 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys
Runar
Popularity journey
First recorded1945
First recorded at #234 among boys in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1945–2019
Highest recorded position: #76 among boys in Norway, in 1957 (recorded 1945–2019).
Norway · Boys
Most recent2019
Most recently recorded at #513 among boys in Norway, in 2019.
Norway · Boys