Kenji

Boy name · #945 in 2025 · Rare

Kenji is currently the #945 boy name in the United States — 249 babies received it in 2025. A decade ago it stood at #1406, so the name has been rising over the past ten years. Roughly one in every 7,229 boys born in 2025 was named Kenji.

The 112-year story

Kenji first appears in the Social Security records in 1913, when 5 boys received the name. Its all-time peak is essentially right now: 2022, with 337 babies and a rank of #754. Names at their peak can keep climbing — or be one trend cycle from the long slide that eventually hits most popular names. Following the curve matters more than today's snapshot: a name's position on its rise-peak-decline arc is the best predictor of how common it will feel in a kindergarten class five years from now.

Babies named Kenji per year. Source: SSA.

Where is Kenji headed by 2030?
Unlock the 5-year forecast and compare Kenji against up to 5 other names.
See it in the lookup tool

Uniqueness: will there be another Kenji in class?

On our rarity read — which blends how common Kenji is today with its five-year momentum — the name reads as "rare". A high score means genuine rarity — your Kenji will likely be the only one in the room, with the occasional spelling-out as the price.

Where Kenji is most common

Geography matters for names, and Kenji is no exception. Adjusted for how many boys are born in each state, Kenji is most common in WI (0.4 per 1,000), WA (0.4 per 1,000), CA (0.3 per 1,000), OH (0.2 per 1,000), NC (0.2 per 1,000) — against a national average of about 0.2 per 1,000 boys. These are per-capita rates, so they show where Kenji is a genuine regional favorite rather than just where the most babies are born.

Names like Kenji

Statistically, parents drawn to Kenji tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Khai, Karim, Kabir, Kylen, and Kaleo.

KhaiKarimKabirKylenKaleoShaiRishiKenai

Rank history (last 25 years)

YearBabies named KenjiRank
2025249#943
2024284#854
2023296#827
2022337#754
2021281#845
2020245#910
2019156#1218
2018141#1294
2017137#1314
2016125#1399
2015122#1406
201496#1619
2013125#1352
2012124#1359
2011147#1198
2010119#1399
2009159#1148
2008145#1211
2007108#1477
200699#1519
200575#1752
200460#1989
200360#1936
200259#1888
200172#1629

Frequently asked questions

Is Kenji a popular boy name?

Kenji ranked #945 among boys in 2025 with 249 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #1406.

When was the name Kenji most popular?

Kenji peaked in 2022, when 337 American boys received the name (ranked #754 that year). That peak is current — the name is at or near its all-time high right now.

How rare is the name Kenji?

In 2025, roughly 1 in 7,229 newborn American boys was named Kenji. On our rarity scale (rarity blended with momentum) we classify it as "rare".

Data source: U.S. Social Security Administration name statistics, 1880–2025, national and state files. Counts reflect Social Security card applications; names with fewer than 5 occurrences in a state-year are suppressed by the SSA.