MallowbyNames

Hiro

宏 or 裕 or 浩HEE-roh · Abundant; generous; or a common Japanese masculine name element meaning 'wide, broad' or 'prosperous' depending on the kanji used.

2025 rank (boys)
#2,884
Babies named in 2025
43
Peak popularity
2024
2025 frequency
1 in 39,723 boys
Usually for
Boys
Trend
Rising since 1997

Rising since 1997, #2,884 for boys today.

Popularity of Hiro since 1923

Babies named Hiro per year in U.S. Social Security records. Raw births topped out in 2016, but relative to how few babies were recorded back then, Hiro's real moment was 2024.

26517719602000Most births 2016Boys
Data table (by decade)
DecadeBoys
1920s13
1930s0
1940s0
1950s0
1960s0
1970s0
1980s0
1990s5
2000s106
2010s441
2020s347

Meaning & origin

Hiro is a concise Japanese name that has appeared in U.S. birth records since 1923. It peaked in popularity in 2024 at rank 2,884, with approximately 1 in 39,723 boys receiving the name in 2025. The name has been on a rising trajectory since 1997, reflecting growing interest in short, internationally accessible names. Its strongest U.S. state is California, consistent with its Japanese heritage and the state's large Asian-American population. While individual kanji can change its meaning, common readings of Hiro include 'abundant,' 'generous,' 'wide,' and 'broad,' giving it a positive and open feel. Its rise in recent decades mirrors broader trends toward global names and shorter, punchier choices.

Hiro is a Japanese name that can be written with various kanji characters. The most common include 宏 (hiro, 'wide, broad'), 裕 (hiro, 'abundant, generous'), or 浩 (hiro, 'prosperous'). It is often used as a standalone name or as the first element in compound names like Hiroshi, Hiroko, or Hiroki. The name gained some international recognition through figures like Hirohito, emperor of Japan, but it remains a straightforward, well-liked choice in Japan for its positive connotations of abundance and breadth.

Where Hiro is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Hiro” around the world

Where Hiro lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    10

    babies in 2024

Sources: INSEE (France).

Sibling names for Hiro

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

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

H is for Hiro, our favorite little boy.

H is for Hiro…”

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

Make Hiro's book

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

Questions parents ask

What does the name Hiro mean?
Hiro is a Japanese name that can mean 'abundant,' 'generous,' 'wide,' or 'broad,' depending on the kanji used to write it.
Is Hiro a popular name?
In the United States, Hiro was given to about 1 in 39,723 boys in 2025, ranking 2,884th. It has been rising in use since 1997.
Is Hiro a boy's name or a girl's name?
Hiro is predominantly a masculine name in Japan and in U.S. records, though it can be used for girls in some contexts.