Nameling

Kenji

Gender
Boy
Say it
KEN-jee
Origin
Japanese
UK rank, 2025
#2,342 for boys
US rank, 2025
#943 for boys

Kenji is a boys' name of Japanese origin, meaning “often healthy + second son”. In 2025 it ranked 2,342nd for boys in the UK (10 babies) and 943rd for boys in the US (249 babies).

What does Kenji mean?

Japanese: Japanese name; meaning depends on the kanji used

“often healthy + second son”

A Japanese name whose meaning depends on the kanji; one common spelling combines characters for healthy and second.

More on Wiktionary.

Is Kenji a girl's or a boy's name?

Kenji is a boys' name. In 2025, it was given to 10 boys in the UK and 249 boys in the US. Too few girls were given it to be listed.

How popular is Kenji in the UK?

Rank in 2025
#2,342among boys
Babies in 2025
10about 1 in 30,000 boys
Five-year trend
Steadyup 19% in five years
Same name in a class
under 1%chance among 15 boys

In 2025, 10 boys in the UK were named Kenji, making it the 2,342nd most popular name for boys. Five years earlier, in 2020, it was 1,829th. Its busiest year was 2022, with 17 boys.

Half of all the boys named Kenji in the UK since 1996 were born between 2012 and 2022, the years shaded on the chart below.

Among boys in 2025, it was 2,265th in England and Wales.

1997Busiest: 17 in 20222025
Kenji in the UK, year by year
YearBoysRank
202510#2,342
20249#2,515
202312#2,024
202217#1,561
202110#2,257
202013#1,829
20198#2,633
20185#3,596
20174#4,161
201610#2,287
20156#3,149
20146#3,125
20139#2,334
20129#2,382
20115#3,446
201012#1,887
20093#4,691
20083#4,615
20070–
20060–
20054#3,330
20040–
20030–
20020–
20013#3,255
20003#3,146
19990–
19980–
19973#2,979

How popular is Kenji in the US?

Rank in 2025
#943among boys
Babies in 2025
249about 1 in 6,900 boys
Five-year trend
Risingup 53% in five years
Same name in a class
under 1%chance among 15 boys

In 2025, 249 boys in the US were named Kenji, making it the 943rd most popular name for boys. Five years earlier, in 2020, it was 910th. Its busiest year was 2022, with 337 boys. It first appears in the records in 1913.

It has been given to fewer boys each year for the last 3 years. 2025 had fewer boys named Kenji than any year since 2020.

Half of all the boys named Kenji in the US since 1880 were born between 1992 and 2021, the years shaded on the chart below.

1913Busiest: 337 in 20222025
Kenji in the US, year by year
YearBoysRank
2025249#943
2024284#854
2023296#827
2022337#754
2021281#845
2020245#910
2019156#1,218
2018141#1,294
2017137#1,314
2016125#1,399
2015122#1,406
201496#1,619
2013125#1,352
2012124#1,359
2011147#1,198
2010119#1,399
2009159#1,148
2008145#1,211
2007108#1,477
200699#1,519
200575#1,749
200460#1,985
200360#1,932
200259#1,884
200172#1,625
200052#1,964
199956#1,775
199866#1,582
199744#2,021
199643#2,013
199555#1,643
199427#2,680
199330#2,449
199239#1,997
199132#2,221
199031#2,250
198927#2,410
198828#2,192
198722#2,464
198634#1,789
198530#1,915
198435#1,655
198328#1,904
198245#1,414
198140#1,519
198070#1,079
197984#965
1978128#749
197757#1,158
197626#1,872
197526#1,834
197425#1,832
197328#1,653
197221#1,966
197119#2,125
197016#2,292
196917#2,045
196817#1,961
196713#2,241
196611#2,464
19659#2,778
19648#3,049
19637#3,317
19627#3,303
19617#3,354
19608#3,075
19596#3,618
19587#3,273
19570–
19565#3,940
19550–
19540–
19530–
19520–
19510–
19500–
19490–
19480–
19470–
19460–
19450–
19448#2,632
19437#2,962
19420–
19410–
19408#2,671
193911#2,159
19389#2,479
193712#2,088
19366#3,146
193510#2,396
19349#2,563
193312#2,093
19326#3,360
193110#2,470
193011#2,443
192919#1,731
192817#1,902
192716#2,034
192616#1,981
192529#1,360
192420#1,776
192324#1,551
192230#1,333
192115#2,151
192027#1,416
191923#1,530
191817#1,904
191715#1,985
191610#2,542
19156#3,391
19149#2,270
19135#2,820

Names like Kenji

Names given in the same years and the same naming tradition, with a similar sound.

More Japanese names

Every Japanese name

Sources

Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland), Baby names (Northern Ireland Statistics and Research Agency) and Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Kenji: name meaning, origin and popularity”, https://www.nameling.co.uk/names/kenji, updated 20 October 2026.