Koi
Recorded for both sexesGen Alpha2025 rank
#3,061
down −368 places
2025 births
40
down −9 births
All-time births
813
5% of them in 2025
More common than
87%
of all archived spellings recorded for boys, by lifetime births for that sex
- Peak year
- 2022
- 64 births
- Best rank
- #2,259
- in 2022
- First recorded
- 1995
- #7,437 that year
- Last recorded
- 2025
- still in the data
- Average birth year
- 2015
- weighted by recorded births
- Years recorded
- 30 of 146
- with gaps
Top five years
- 202264#2,259Peak
- 202355#2,460
- 202153#2,516
- 202449#2,693
- 202047#2,678
Rank over time
Inverted scale — nearer the top is more popular. Unrecorded years are left blank, not drawn as zero.
Best rank #2,259 in 2022 · peak births 64 in 2022
Boys and girls
Births per year for each sex, on one shared scale. The girls' series is dashed.
● 55% boys■ 45% girls
813 boys · 669 girls, all time
Births by decade
Where the name's whole run sits, with the best and worst rank it held in each decade
Trajectory by decade
Where Koi has ranked, decade by decade
The band spans each decade's best and worst rank; the line follows its best.