"strong, vigorous second son"
Origin: Japanese (健二)
Language: Japanese
Kenji
Pronunciation: [ k-EHNJ-ee ]
Does Kenji flow with your last name?
A Japanese classic meaning strength and wisdom
Japanese
Japanese-American
Asian-American
Modern
Strong
Elegant
Unique
Sophisticated
Reviewed by the NamingEverything Editorial Team · Updated
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Same sound, same style — different options
Nicknames
Nicknames for Kenji
2 shorthand options for every setting
Meaning & Origin
"wise second son"
Origin: Japanese (賢二)
Language: Japanese
"humble second son"
Origin: Japanese (謙二)
Language: Japanese
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The Story of Kenji
Kenji is a classic Japanese masculine name that can be written with various kanji combinations, most commonly 健二 (strong, healthy + second son), 賢二 (wise + second son), or 謙二 (humble + second son). The '-ji' suffix is common in Japanese names for second sons, as 'ji' (二) means two. The name has been popular in Japan since at least the early 20th century and carries connotations of both strength and wisdom.
Kenji has been embraced by non-Japanese families in English-speaking countries as Japanese culture — through anime, manga, cuisine, and art — has gained global popularity. It's easy to pronounce for English speakers and sounds cool without being unpronounceable.
In Japanese culture, Kenji evokes a balance of strength and thoughtfulness. The name became known globally through various Japanese cultural figures and fictional characters. It is also the name of the protagonist in Haruki Murakami's early work 'Hear the Wind Sing.'
Historical Record
Kenji first appeared in US Social Security records in 1956.
Over 4,956 babies have been named Kenji in the United States since SSA records began.
Today, Kenji is rising quickly in popularity , currently ranked #853 for boy names in the US .
Fun Facts
- Kenji Watanabe is one of the lead designers of the Pokemon franchise, responsible for creating some of the most iconic creatures in gaming history
- The kanji for Kenji (健二 meaning strong/second) was among the most popular name kanji in Japan throughout much of the 20th century
Kenji in Other Languages
Korean
겐지 (Genji, borrowed)
Chinese
健二 (Jiàn'èr)
English
Kenji
Japanese
健二 / 賢二 / 謙二
Popularity Over Time
#853
Current Rank
Rising
Trend
Rising Fast
Based on SSA data 1880–present
Year-by-year popularity data will be available soon.
Famous People Named Kenji
K
Kenji Watanabe
Artist
1966
Lead Pokemon designer at Game Freak, responsible for creating hundreds of beloved Pokemon characters including Pikachu e...
Lead Pokemon designer at Game Freak, responsible for creating hundreds of beloved Pokemon characters including Pikachu evolutions
K
Kenji Miyazawa
Writer
1896
Beloved Japanese poet and children's author whose works, including Night on the Galactic Railroad, are classics of Japan...
Beloved Japanese poet and children's author whose works, including Night on the Galactic Railroad, are classics of Japanese literature
K
Kenji (manga character) Fictional
Other
Protagonist of Naoki Urasawa's acclaimed manga 20th Century Boys, an ordinary man who must save the world from a childho...
Protagonist of Naoki Urasawa's acclaimed manga 20th Century Boys, an ordinary man who must save the world from a childhood friend turned cult leader
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Compare Kenji with:
Quick Facts
- Gender
- Boy
- Syllables
- 2
- Popularity Rank
- #853
- Total SSA Count
- 283
- Cultural Origins
- Japanese Japanese-American Asian-American
- Pronunciation
- Easy
- Formality
- Moderate
- Cross-Cultural Ease
- Moderate
Common Nicknames
Ken
Keni
Middle Name Ideas
Suggested pairings based on syllable flow and style
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Timeless choice, strong style, extended 2-3 combo
-
Timeless choice, modern style, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
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Timeless choice, modern style, extended 2-3 combo
-
Timeless choice, strong style, extended 2-3 combo
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
-
Timeless choice, smooth 2-1 syllable flow
-
Timeless choice, smooth 2-2 syllable flow
Middle Names
Middle Names for Kenji
7 name pairings with syllable flow tips
Sibling Names
Sibling Match
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Also a Girl Name
Kenji is also used as a girl name, ranked #22327.
View Kenji as a girl name →Similar Names
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Compare Kenji with...
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Biblical Hebrew origin
"remembered by Yahweh"
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Save Your Name Card
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Frequently Asked Questions About Kenji
What does the name Kenji mean?
"strong, vigorous second son" (from Japanese (健二)). "wise second son" (from Japanese (賢二)). "humble second son" (from Japanese (謙二)). Kenji is a classic Japanese masculine name that can be written with various kanji combinations, most commonly 健二 (strong, healthy + second son), 賢二 (wise + second son), or 謙二 (humble + second son). The '-ji' suffix is common in Japanese names for second sons, as 'ji' (二) means two. The name has been popular in Japan since at least the early 20th century and carries connotations of both strength and wisdom.
What is the origin of the name Kenji?
Kenji has Japanese (健二), Japanese (賢二), Japanese (謙二), Japanese, Japanese-American, and Asian-American origins. In Japanese (健二), it means "strong, vigorous second son". In Japanese (賢二), it means "wise second son". In Japanese (謙二), it means "humble second son".
Is Kenji a boy or girl name?
Kenji is used as both a boy and girl name. As a boy name, it is ranked #853. As a girl name, it is ranked #22327. Kenji is more commonly used as a boy name.
How do you pronounce Kenji?
Kenji is pronounced k-EHNJ-ee.
How popular is the name Kenji?
Kenji is currently ranked #853 in popularity for boy names in the United States.
What are common nicknames for Kenji?
Common nicknames for Kenji include Ken and Keni.
What are good middle names for Kenji?
Popular middle name pairings include Kenji Alexander, Kenji James, Kenji Michael, Kenji Thomas, Kenji William, Kenji Ryu, and Kenji Hiro.
What are good sibling names for Kenji?
Names that pair well with Kenji as siblings include Hiro, Ryu, Akira, Yuki, Hana, Mia, Kai, and Sora.
How many syllables does Kenji have?
Kenji has 2 syllables, making it easy to say and remember.
Is Kenji a common or rare name?
Kenji is moderately common, ranked #853 for boys in the US. You will encounter it, but it stands out.
About the Name Kenji
Kenji is a boy name with Japanese, Japanese-American, and Asian-American origins . The name means "strong, vigorous second son" in Japanese (健二) .
Is Kenji a boy or girl name? Kenji is used as both a boy and girl name. As a boy name, it ranks #853 in popularity. As a girl name, it ranks #22,327. Kenji is more commonly used as a boy name.
Kenji is currently ranked #853 in popularity for boy names in the United States.
The name Kenji has 2 syllables and is pronounced k-EHNJ-ee, making it easy to pronounce and remember.
Common nicknames for Kenji include Ken and Keni. These shorter forms provide casual alternatives while keeping the elegance of the full name.
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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