Seikichi
Recorded for boysGreatest Generation2025 rank
—
not recorded in 2025
2025 births
—
All-time births
28
peak year 1927
More common than
42%
of all archived spellings recorded for boys, by lifetime births for that sex
- Peak year
- 1927
- 7 births
- Best rank
- #3,729
- in 1927
- First recorded
- 1918
- #4,709 that year
- Last recorded
- 1928
- no later published record
- Average birth year
- 1924
- weighted by recorded births
- Years recorded
- 5 of 146
- with gaps
Top five years
- 19277#3,729Peak
- 19256#4,125
- 19185#4,709
- 19215#4,877
- 19285#4,642
Rank over time
Inverted scale — nearer the top is more popular. Unrecorded years are left blank, not drawn as zero.
Best rank #3,729 in 1927 · peak births 7 in 1927
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 Seikichi has ranked, decade by decade
The band spans each decade's best and worst rank; the line follows its best.
The girls' series
No girls have been recorded with this name.
Stated, not plotted as zero — the split bar and the unisex badge are omitted rather than drawn empty.