"joy, jubilation"
Origin: Japanese kanji 慶
Language: Japanese
Kei
Does Kei flow with your last name?
A minimalist Japanese gem meaning joy and blessing
Japanese
American
Hawaiian
Minimalist
Elegant
Unique
Modern
Bold
Reviewed by the NamingEverything Editorial Team · Updated
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Names Like Kei
Same sound, same style — different options
Meaning & Origin
"grace, blessing"
Origin: Japanese kanji 恵
Language: Japanese
"respect, reverence"
Origin: Japanese kanji 敬
Language: Japanese
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The Story of Kei
Kei is a Japanese name with multiple possible kanji characters giving it different meanings: written as 慶 it means joy or jubilation; as 恵 it means grace or blessing; as 敬 it means respect or reverence. In Japanese naming tradition, the choice of kanji dramatically shapes the name's meaning, so a child named Kei may carry any of these distinct meanings depending on the characters chosen. As a single-syllable name with clean pronunciation, it has also been adopted in Western contexts.
Kei has been used in Japan for centuries but remains a compact, elegant choice valued for its simplicity. In Western countries, it has gained traction as part of the broader trend toward short, punchy names with Japanese influence, alongside Kai, Ren, and similar names.
In Japanese culture, one-syllable names project a certain dignified simplicity. Kei is associated with celebrated Japanese athletes, particularly in figure skating and other precision sports. The name also appears frequently in manga and anime, giving it visibility with younger global audiences.
Historical Record
Kei first appeared in US Social Security records in 1977.
Over 624 babies have been named Kei in the United States since SSA records began.
Today, Kei is a hidden gem — rare but distinctive , currently ranked #4,606 for boy names in the US .
Fun Facts
- The meaning of Kei changes entirely depending on which Japanese kanji characters are used to write it
- Kei Nishikori was the first Japanese man to reach the final of a Grand Slam tennis tournament
Kei in Other Languages
Korean
케이
Chinese
凯
Japanese
慶 / 恵 / 敬
Popularity Over Time
#4,606
Current Rank
Rising
Trend
Hidden Gem
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Kei
K
Kei Komuro
Other
1991
Japanese lawyer and husband of Princess Mako of Japan, who gave up her royal title to marry him
K
Kei Nishikori
Athlete
1989
Japanese professional tennis player who became the first Asian man to reach a Grand Slam singles final
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Compare Kei with:
Quick Facts
- Gender
- Boy
- Syllables
- 1
- Popularity Rank
- #4,606
- Total SSA Count
- 22
- Cultural Origins
- Japanese American Hawaiian
- Pronunciation
- Easy
- Formality
- Moderate
- Cross-Cultural Ease
- High
Alternative Spellings
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Classic pairing, smooth 1-2 syllable flow
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Classic pairing, smooth 1-2 syllable flow
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Classic pairing, smooth 1-2 syllable flow
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Timeless choice, American heritage match, quick 1-1 syllable combo
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Classic pairing, smooth 1-2 syllable flow
-
Timeless choice, American heritage match, quick 1-1 syllable combo
-
Timeless choice, American heritage match, quick 1-1 syllable combo
-
Classic pairing, smooth 1-2 syllable flow
-
Timeless choice, American heritage match, quick 1-1 syllable combo
-
Classic pairing, smooth 1-2 syllable flow
Middle Names
Middle Names for Kei
7 name pairings with syllable flow tips
Sibling Names
Sibling Match
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Also a Girl Name
Kei is also used as a girl name, ranked #22068.
View Kei as a girl name →Similar Names
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Anglo-Saxon origin
"settlement by the fish dam"
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Ancient Greek origin
"city of Athena; city of wisdom"
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Germanic origin
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Frequently Asked Questions About Kei
What does the name Kei mean?
"joy, jubilation" (from Japanese kanji 慶). "grace, blessing" (from Japanese kanji 恵). "respect, reverence" (from Japanese kanji 敬). Kei is a Japanese name with multiple possible kanji characters giving it different meanings: written as 慶 it means joy or jubilation; as 恵 it means grace or blessing; as 敬 it means respect or reverence. In Japanese naming tradition, the choice of kanji dramatically shapes the name's meaning, so a child named Kei may carry any of these distinct meanings depending on the characters chosen. As a single-syllable name with clean pronunciation, it has also been adopted in Western contexts.
What is the origin of the name Kei?
Kei has Japanese kanji 慶, Japanese kanji 恵, Japanese kanji 敬, Japanese, American, and Hawaiian origins. In Japanese kanji 慶, it means "joy, jubilation". In Japanese kanji 恵, it means "grace, blessing". In Japanese kanji 敬, it means "respect, reverence".
Is Kei a boy or girl name?
Kei is used as both a boy and girl name. As a boy name, it is ranked #4606. As a girl name, it is ranked #22068. Kei is more commonly used as a boy name.
How popular is the name Kei?
Kei is currently ranked #4606 in popularity for boy names in the United States.
What are good middle names for Kei?
Popular middle name pairings include Kei James, Kei Alexander, Kei William, Kei Michael, Kei Lee, Kei Thomas, and Kei Andrew.
What are good sibling names for Kei?
Names that pair well with Kei as siblings include Kai, Ren, Hiro, Mia, Yuki, Sora, Nova, and Zara.
How many syllables does Kei have?
Kei has 1 syllable, making it easy to say and remember.
Is Kei a common or rare name?
Kei is an uncommon name, ranked #4606 in the US. Its rarity gives it a distinctive, memorable quality.
What boy names are similar to Kei?
About the Name Kei
Kei is a boy name with Japanese, American, and Hawaiian origins . The name means "joy, jubilation" in Japanese kanji 慶 .
Is Kei a boy or girl name? Kei is used as both a boy and girl name. As a boy name, it ranks #4,606 in popularity. As a girl name, it ranks #22,068. Kei is more commonly used as a boy name.
Kei is currently ranked #4,606 in popularity for boy names in the United States.
The name Kei has 1 syllable, making it easy to pronounce and remember.
Alternative spellings of Kei include Keith, Keion, Keilan, Keiden, Keiner . 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)
- Behind the Name (etymology and meaning research)
- NamingEverything editorial research and analysis