Kaisei
Does Kaisei flow with your last name?
A distinctive boy name with a rare, memorable quality.
Reviewed by the NamingEverything Editorial Team · Updated
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Nicknames
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Meaning & Origin
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Browse nicknames →Historical Record
Kaisei first appeared in US Social Security records in 2005.
Over 131 babies have been named Kaisei in the United States since SSA records began.
Today, Kaisei is a hidden gem — rare but distinctive , currently ranked #9,804 for boy names in the US .
Popularity Over Time
Year-by-year popularity data will be available soon.
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See all →Quick Facts
- Gender
- Boy
- Popularity Rank
- #9,804
- Total SSA Count
- 9
Alternative Spellings
Nicknames
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, extended 2-3 combo
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Timeless choice, smooth 2-1 syllable flow
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Timeless choice, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
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Timeless choice, extended 2-3 combo
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Timeless choice, smooth 2-2 syllable flow
Sibling Match
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View all →Irish Gaelic (Mac Maonach) origin
"son of the monk, son of the devoted one"
#9,942 in US
American place name origin
"variant of Denver (place name)"
#9,816 in US
English origin
"gray color"
#9,695 in US
Welsh al + wyn origin
"white, blessed + friend"
#9,866 in US
Proto-Celtic origin
"berry, fruit"
#9,606 in US
Old English origin
"thorn, prickly plant"
#9,974 in US
Old English origin
"descendant of Bibb, a pet form of Isabel"
#9,802 in US
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Frequently Asked Questions About Kaisei
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About the Name Kaisei
Kaisei is a boy name .
Kaisei is currently ranked #9,804 in popularity for boy names in the United States.
Common nicknames for Kaisei include Kai, Kais, Kaisy, Kaisie, Kay, Kaie, and Kaikins. These shorter forms provide casual alternatives while keeping the elegance of the full name.
Alternative spellings of Kaisei include Kaison, Kaiser, Kaisen, Kaisyn, Kais . Each spelling variation gives the name a slightly different character while preserving its sound and meaning.
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Sources
- U.S. Social Security Administration — National Baby Names Data (popularity rankings and historical trends)
- NamingEverything editorial research and analysis