K

Koji

Boy nameJapan origin#3511 in popularityTop 2.6% Rising fast — up 633 spots

Tree, following; second

🔊 K OW1 JH IY0

Meaning and Origin

Koji (康二 or 光司) is a traditional Japanese name that can have several meanings depending on the kanji used. It is often used for boys and can imply 'healthy second son' or 'radiant samurai.' Names like Koji are common in Japan, reflecting cultural values placed on health and family. Famous individual

Koji has been a cherished name across cultures, particularly in Japan-speaking communities, where it reflects values of tree, following; second.

Popularity Over Time

+633
Rank Change
vs. previous year
33
Babies Born
in 2023
+120%
Birth Rate Change
20192023
Top 2.6%
Popularity
out of 135.5k names
#5978
2019
#6846
2020
#5032
2021
#4144
2022
#3511
2023
YearRankBirthsChange
2023#351133↑633 rank · +27% births
2022#414426↑888 rank · +37% births
2021#503219↑1814 rank · +58% births
2020#684612↓868 rank · -20% births
2019#597815

Similar Names

Frequently Asked Questions

What does the name Koji mean?

Koji means "Tree, following; second" — 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 Koji?

Koji is currently a distinctive and less common name as a boy name in the US and is rapidly gaining popularity — searches for Koji have increased significantly in recent years.

What is the cultural origin of Koji?

Koji 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 Koji?

Koji is a two-syllable name pronounced K OW1 JH IY0. The pronunciation is straightforward for English speakers, and the name reads clearly on paper — an important practical consideration for parents.

Is Koji trending right now?

Koji is currently on the rise — it has gained significant momentum in recent years as parents discover its appeal.