Seiji
Pronunciation: [ s-AYJ-ee ]
Seiji is a boy baby name. Ranked #10,743 in the US, popular nicknames include Sei, Sey, and Seiie.
A distinctive boy name with a rare, memorable quality.
Reviewed by the NamingEverything Editorial Team · Updated
Meaning & Origin
Playground Safety
How Does It Sound with Your Surname?
Similar to Seiji
See all →What the Seiji report tells you
$9Personalized to your state, siblings, and priorities. Free playground safety preview included.
Is Seiji the #1 name in your state, or barely on the radar?
Enter your other kids' names. We score how well they sound together.
Playground safety check is free. Full report is $9.
What do you want to do with this name?
Historical Record
Seiji first appeared in US Social Security records in 1970.
Over 397 babies have been named Seiji in the United States since SSA records began.
Today, Seiji is past its peak , currently ranked #10,743 for boy names in the US .
Popularity Over Time
Year-by-year popularity data will be available soon.
Quick Facts
- Gender
- Boy
- Popularity Rank
- #10,743
- Total SSA Count
- 8
Nicknames
Middle Name Ideas
Suggested pairings based on syllable flow and style
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-1 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, extended 2-3 combo
-
Timeless choice, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, extended 2-3 combo
Sibling Match
Premium
Check how Seiji fits with existing sibling names — style, sound, and origin.
Enter sibling names above to see compatibility.
Similar Names
See all names like Seiji →Compare Seiji with...
Can't decide?
Start a tournament bracket with Seiji and other names you're considering.
Start a TournamentLike this name?
Check how Seiji sounds with your surname and test for potential nicknames.
Analyze This NameExplore More Generators
-
🧝
Fantasy Name Generator
Create names for D&D and RPG characters
-
🐾
Pet Name Generator
Find the perfect name for your furry friend
-
🎭
Character Name Generator
Names for fictional characters across genres
Names You Might Also Like
View all →Old French / Latin origin
"Brave, courageous, showing great valor"
#10,938 in US
Arabic origin
"gift of God, blessed"
#10,810 in US
Old French origin
"illustrious, shining"
#10,768 in US
Germanic via Old French origin
"noble, of noble kind"
#10,879 in US
O'odham (Native American) origin
"small spring, place of the small spring"
#10,755 in US
Dutch origin
"one who cuts"
#10,704 in US
Save Your Name Card
Download a shareable image with Seiji's meaning, origin, and popularity. Ready for Instagram, Pinterest, or texting to your partner.
Frequently Asked Questions About Seiji
Is Seiji a boy or girl name?
How do you pronounce Seiji?
How popular is the name Seiji?
What are common nicknames for Seiji?
Is Seiji a common or rare name?
About the Name Seiji
Seiji is a boy name .
Seiji is currently ranked #10,743 in popularity for boy names in the United States.
Common nicknames for Seiji include Sei, Sey, and Seiie. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Keep Exploring
Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- NamingEverything editorial research and analysis