Frank vs Kai
Frank and Kaicompared 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.
Republic of Ireland · Boys
In 2025, Frank was ranked #286 and Kai #34 among boys in Republic of Ireland.
Scotland · Boys
In 2024, Frank was ranked #478 and Kai #56 among boys in Scotland.
Northern Ireland · Boys
In 2024, Frank was ranked #256 and Kai #69 among boys in Northern Ireland.
England and Wales · Boys
In 2024, Frank was ranked #194 and Kai #72 among boys in England and Wales.
Norway · Boys
In 2025, Frank was ranked #459 and Kai #282 among boys in Norway.
Frank and Kai over time
Frank and Kai appear together in 4 published lists, across 157 years of shared records. Kai held the stronger position in more years in 3 of them, Frank in 1.
The order between them changed and held in 2 of those lists — a change in that published list, never a claim that one name displaced the other.
Frank reached its own highest recorded position earlier in 3 of those lists, Kai in 1. 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
Frank and Kai changed places 9 times in Norway · Boys between 1945 and 2025, ending at #459 and #282.
- Closest over the longest run
Across 80 shared years in Norway · Boys, Frank and Kai averaged 58.7 places apart, ending at #459 and #282.
- Mirrored each other
Over 28 shared years in Republic of Ireland · Boys, Kai rose about as far as Frank fell — from #162 and #382 in 1997 to #286 and #34 in 2025.
- Longest-running competitions
Frank and Kai were both ranked in Norway · Boys for 80 years, from 1945 to 2025, ending at #459 and #282.
- Peaked in the same years
Both reached their highest recorded position in Northern Ireland · Boys within 2 years — Frank #185 in 2019, Kai #52 in 2021.
List by list
Norway · Boys80 shared years, 1945–2025
Frank held the stronger position in 61 of those years, Kai in 19.
Highest recorded here: Frank #22 in 1968, Kai #57 in 1976.
The order changed in 2021: Kai moved ahead. In 2020 they stood at #316 and #369; by 2021 that had become #466 and #238.
Most recent shared year, 2025: Frank #459, Kai #282.
England and Wales · Boys29 shared years, 1996–2024
Frank held the stronger position in 0 of those years, Kai in 29.
Highest recorded here: Frank #155 in 2018, Kai #56 in 2003.
The order between them never changed and held in this list.
Most recent shared year, 2024: Frank #194, Kai #72.
Republic of Ireland · Boys28 shared years, 1997–2025
Frank held the stronger position in 6 of those years, Kai in 22.
Highest recorded here: Frank #162 in 1997, Kai #30 in 2024.
The order changed in 2006: Kai moved ahead. In 2005 they stood at #181 and #185; by 2006 that had become #257 and #203.
Most recent shared year, 2025: Frank #286, Kai #34.
Northern Ireland · Boys20 shared years, 2003–2024
Frank held the stronger position in 0 of those years, Kai in 20.
Highest recorded here: Frank #185 in 2019, Kai #52 in 2021.
The order between them never changed and held in this list.
Most recent shared year, 2024: Frank #256, Kai #69.
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 | Frank | Kai |
|---|---|---|
| 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 | 1 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO |
| Most recent popularity observation | Republic of Ireland · Boys #286 (2025) | New South Wales, Australia · Boys #23 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Frank and Kai both have 1 syllable.
- Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO.
How each name got here
Frank
Popularity journey
First recorded1945
First recorded at #61 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: #22 among boys in Norway, in 1968 (recorded 1945–2025).
Norway · Boys
Most recent2025
Most recently recorded at #459 among boys in Norway, in 2025.
Norway · Boys
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