NameTrends.U.S. Baby Name Data

Seiji Boys

The U.S. popularity history of Seiji: every year it appeared on the national list since 1914, with 517 recorded births in total. All figures come from official Social Security card application data.

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Total recorded births
517
Peak year
2007 #4951
Years on the list
60
10-year trend
-2.5%

In the 2000s · Most used in CA in {year}

Popularity history

1914–2025

YearBirthsRank
201116#5636
201215#5942
201310#7999
201412#6986
201511#7437
20167#10550
201712#7029
20186#11898
20195#13805
202010#7953
20217#10599
20227#10665
20239#8809
20248#9722
20258#9569

Most recent years shown. The full curve above covers every year the name appeared.

Where {name} was most used in 2007

CA
5

Names from the same era

Names similar to Seiji

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Curious how it stacks up against another name? Compare with the other sex → Compare with Logan →