Aiko
Recorded for both sexesMillennial2025 rank
#2,720
down −331 places
2025 births
63
down −13 births
All-time births
1,785
4% of them in 2025
More common than
93%
of all archived spellings recorded for girls, by lifetime births for that sex
- Peak year
- 2023
- 77 births
- Best rank
- #1,155
- in 1919
- First recorded
- 1912
- #2,153 that year
- Last recorded
- 2025
- still in the data
- Average birth year
- 1983
- weighted by recorded births
- Years recorded
- 83 of 146
- with gaps
Top five years
- 202377#2,353Peak
- 202476#2,389
- 202563#2,720
- 202259#2,856
- 202056#2,892
Rank over time
Inverted scale — nearer the top is more popular. Unrecorded years are left blank, not drawn as zero.
Best rank #1,155 in 1919 · peak births 77 in 2023
Boys and girls
Births per year for each sex, on one shared scale. The girls' series is dashed.
● 5% boys■ 95% girls
101 boys · 1,785 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 Aiko has ranked, decade by decade
The band spans each decade's best and worst rank; the line follows its best.