Kenji

賢治 or 健二, meanings include 'intelligent second son' or 'healthy second son'
Japan origin · Boy name
99% boys1% girls
#944US 2025
249Births / yr
Falling
4.7kAll-time births
📅 Since 197500
How to pronounce Kenji
KENJ·ee
/ˈkɛndʒ.iː/ · stress on KENJ · 2 syllables
賢治 or 健二, meanings include 'intelligent second son' or 'healthy second son'
Japan origin · Boy name

What does Kenji mean and where does it come from?

Kenji is a common name in Japan, and while it is typically male, it has seen some usage for females as well. The name can be composed with various kanji characters, resulting in different meanings. Kenji has a long history in Japanese culture, with historical records of the name stretching back cent

Cultural significance
Kenji has been a cherished name across cultures, particularly in Japan-speaking communities, where it reflects values of 賢治 or 健二, meanings include 'intelligent second son' or 'healthy second son'.
Peak popularity
Reached #856 in 2024 — currently #944 in the US.
🌿
Related Reading
Japan-origin baby names with timeless appeal
Browse names →

How else can you spell Kenji?

Same sound, different look — useful if you want something slightly more distinctive

What middle names flow best with Kenji?

Kenji works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful

Kenji Jack
One syllable · timeless choice
Kenji John
One syllable · timeless choice
Kenji Miles
One syllable · vintage charm
Kenji Brooks
One syllable · timeless choice
Kenji Gael
One syllable · timeless choice
Kenji Quinn
One syllable · timeless choice
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Middle Names
The best middle names for Kenji
Browse ideas →

How popular is Kenji right now?

Falling — down 88 spots — currently #944 in the US out of 135.5k tracked names

US Trend 19752025#944 · Top 0.70%
1975
1980
2021
2022
2023
2024
2025
YearUS RankBirthsvs Prior Year
2025#944249▼ down 88 · -12% births
2024#856284▼ down 67 · -80% births
2023#7891,411▲ up 5 · +1% births
2022#7941,391▲ up 5 · +2% births
2021#7991,361▲ up 6729 · +16913% births
1980#75288▲ up 617 · +33% births
1975#81456

The story of Kenji

Kenji is a relatively modern name, first appearing in US records in 1975. With 4,207 total births recorded, Kenji remains relatively uncommon. The name has grown more popular over time, rising from #8145 in 1975 to #789 in 2023. Kenji is used for both genders: 1% female and 99% male.

Names that peaked alongside Kenji in 2024:

Kenji by decade

Kenji peaked in the 2020s. See all 2020s names →

DecadeBirths
1910s85
1920s213
1930s96
1940s23
1950s18
1960s104
1970s443
1980s367
1990s423
2000s901
2010s1,289
2020s778
💎With 4,207 total births, Kenji is an uncommon but established name.

What are good nicknames for Kenji?

Common
KenKe

How is Kenji written in other languages?

研二, etc.
Japanese Kanji

Common questions about the name Kenji

What does the name Kenji mean?
Kenji means "賢治 or 健二, meanings include 'intelligent second son' or 'healthy second son'" — a name rooted in Japan tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Kenji?
Kenji is currently ranked #789 as a baby name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Kenji?
Kenji originates from Japan tradition. Japan names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
How do you pronounce the name Kenji?
Kenji is a two-syllable name pronounced KENJ-ee. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.
Is Kenji more of a girl or boy name?
Kenji is a genuinely unisex name used for both boys and girls. The unisex quality makes it particularly versatile for modern families.