Seiji

Boy · recorded 1914–2025

  • #8,910in 2025
  • 1 in 213,509boys in 2025
  • −18%last ten years

Most popular in 1925.

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Meaning

We don’t have a verified meaning for Seiji.

We only publish meanings we can cite to a source you could check yourself. Most sites will give you one anyway; the ones you find elsewhere are often copied between sites without verification.

Its story

Popularity since 1914

061119141942197019972025

Hover over or drag across the chart to see any year.

Per million boys born. Years with fewer than five births are not in the record, so the line breaks rather than dropping to zero.
See the 60 recorded years as a table
Seiji, per million boys born. Years absent from the table had fewer than five births.
YearPer million
19149
19175
19195
19206
19215
19227
192310
192410
192511
19267
19274
19297
19345
19376
19385
19395
19703
19743
19773
19783
19795
19825
19843
19854
19894
19902
19925
19933
19943
19957
19964
19976
19985
19995
20004
20015
20026
20036
20045
20057
20067
20079
20086
20094
20106
20118
20128
20135
20146
20156
20164
20176
20183
20193
20206
20214
20224
20235
20245
20255

Where it’s loved

Most popular in these states

Seiji isn’t concentrated in any one state. Either it’s spread evenly, or no state reaches the 25 births over three years needed before a rate means anything.

More like it

More like Seiji

The numbers

Every figure

Births in 2025
8
Rank in 2025
#8,910
How rare
1 in 213,509 boys
Since 1914
517

Most popular in 1925, at 11 per million boys born.

Over the ten years to 2025 it has fallen by 18% per million boys born.

Figures from the US Social Security Administration’s 2025 release. How these numbers are made.