Praenomprænom
Muncertainsoft

Seiji is a masculine name of uncertain origin. Seiji is associated with a soft aesthetic.

Last reviewed · 2026-05-18

Chapter 01 / 05

What does Seiji mean?

Seiji means an older, unattested meaning and comes from uncertain origin.

he name Seiji blends a soft and soothing sound with a gentle rhythm. Its two syllables dance lightly, embodying a serene essence, much like the rustling of leaves in a quiet breeze. This name invites comparisons to other melodic names such as Kenji or Akira.

Chapter 02 / 05

How does Seiji sound?

Chapter 03 / 05

How popular is Seiji?

In 2026, Seiji sits outside the U.S. SSA top-1000 chart, with 145 years of historical data on record.

Chapter 04 / 05

What names are similar to Seiji?

Chapter 05 / 05

About the name Seiji

What does the name Seiji mean?
Seiji means an unattested or ambiguous historical meaning and comes from uncertain origin.
Where does the name Seiji come from?
Seiji traces to a uncertain origin and continues to appear in U.S. SSA records.
How popular is the name Seiji?
Seiji currently sits outside the U.S. SSA top-1000 chart in 2026.
Is Seiji a boy or girl name?
Seiji is most commonly used as a masculine name.

Explore names like Seiji