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Seiji

SAY-jee
Japanese
"lawful and just"
Linda Rosenkrantz
By Linda Rosenkrantz
Updated Wed Feb 18 2026
The name Seiji peaked for boys at #2565 in 1925.

Popularity of the name Seiji

20 Names Similar to Seiji

These 20 names were selected by our users that were looking for other names like Seiji.

Famous People Named Seiji

  • Seiji Mizushima
    Japanese anime director
  • Seiji Ozawa
    Japanese conductor
  • Seiji Sasaki
    Japanese voice actor
  • Seiji Maehara
    Japanese politician
  • Seiji Fukushi
    Japanese actor

The name Seiji in Pop Culture

  • Seiji Matoba
    character from "Natsume's Book of Friends"
  • Seiji Amasawa
    character from “Whisper of the Heart”
  • Seiji Soga
    character in the webcomic "Never Satisfied" by Taylor Robin

More Lists containing Seiji

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Introducing the Nameberry App

Nameberry App
Find your perfect baby name together with our new mobile app.
  • Swipe through thousands of names with your partner
  • Names you match on are saved to your shared list
  • Get personalized recommendations that learn based on your and your partner's preferences
  • Partner with friends and family to find names you all love
  • Backed by Nameberry's 20 years of data around name preferences.
Sign up to be notified when the app launches and to receive a discount on full access.
Nameberry App Logo