MallowbyNames

Ichiro

一郎ee-CHEE-roh · One son, first-born son.

Peak popularity
1920
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Ichiro since 1915

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

71421192019602000Most births 1920Boys
Data table (by decade)
DecadeBoys
1910s67
1920s130
1930s6
1940s0
1950s0
1960s0
1970s0
1980s0
1990s0
2000s27
2010s37
2020s19

Meaning & origin

Ichiro is a Japanese name with deep cultural roots, almost entirely consistent in its meaning of 'first son' since the earliest records. Social Security data shows the name first recorded in 1915, with its peak year of usage in 1920, though the one-in-N metric is unavailable due to low frequency. The trajectory remains stable, with modest usage persisting through the 1920s and beyond. Despite its low overall rank, Ichiro's significance in Japanese naming tradition and its strong phonetic structure have given it a lasting place. No top states were identified, indicating a scattered pattern.

Ichiro is a Japanese masculine given name composed of the characters 一 (ichi, 'one, first') and 郎 (ro, 'son, male'). It traditionally signifies the first-born son in a family. The name has been common in Japan for centuries, often paired with a kanji surname, and has been borne by notable individuals across fields including baseball, literature, and science.

Nicknames & variants

Nicknames: Ichi

Variants: Itchiro

Sibling names for Ichiro

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

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

I is for Ichiro, our favorite little boy.

I is for Ichiro…”

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

Make Ichiro's book

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

Questions parents ask

What does the name Ichiro mean?
Ichiro means 'first son' or 'one son' in Japanese, from the characters 一 (ichi, 'one') and 郎 (ro, 'son').
How popular is the name Ichiro?
Ichiro did not rank in the U.S. top 1000 in recent years. Its peak U.S. usage was in 1920, based on Social Security data.
Is Ichiro a boy or girl name?
Ichiro is exclusively a boy's name.