MallowbyNames

Kentaro

KEN-tah-roh · of uncertain meaning, possibly from Japanese elements meaning 'large' or 'thick' and 'son'

Peak popularity
1995
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Kentaro since 1974

Babies named Kentaro per year in U.S. Social Security records.

61218198020002020Most births 1995Boys
Data table (by decade)
DecadeBoys
1970s14
1980s62
1990s110
2000s111
2010s49
2020s0

Meaning & origin

Kentaro, first recorded in the U.S. in 1974, is a distinctly Japanese name that has maintained a steady but low profile. Its peak year of usage in the U.S. was 1995, reflecting a modest uptick that has since leveled off into a stable trajectory. While it does not appear in the national top ranks, its consistent use over decades shows a quiet appeal among families seeking a traditional Japanese name. The name is often given to firstborn sons in Japan, and its component taro specifically denotes 'eldest son.' Though no top states stand out for Kentaro in U.S. data, its presence in the country aligns with broader cultural appreciation for Japanese naming traditions.

Kentaro is a traditional Japanese masculine name typically formed from elements ken (健 'healthy, strong' or 賢 'wise') and taro (太郎 'eldest son, big son'). The name has been in use for centuries in Japan, commonly given to firstborn sons. Its popularity in the United States has been modest, with records starting in 1974 and a peak in 1995.

Nicknames & variants

Nicknames: Ken, Ken-chan, Taro

Variants: Kentarō, Kentarou

Sibling names for Kentaro

Names that share Kentaro's style, for a brother or sister.

Sisters: Yuki, Sakura, Emi, Aoi, Rin

Brothers: Hiroshi, Takeshi, Satoshi, Kenji, Ryo

A parent animal hugging its little one, the personalized name page

K is for Kentaro, our favorite little boy.

K is for Kentaro…”

In a Mallowby alphabet book, Kentaro's letter becomes Kentaro's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Kentaro's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Kentaro mean?
Kentaro is a Japanese name typically meaning 'healthy son' or 'wise son,' though exact meaning depends on the kanji used.
How popular is the name Kentaro?
Kentaro is uncommon in the United States. It first appeared in 1974 and reached a peak rank in 1995, but has not charted in the top 1000 in recent years.
Is Kentaro a boy's name?
Yes, Kentaro is almost exclusively used as a masculine name in Japan.