Recorded 1979–2022 Boys' name Peak 1991 392 births

Hiroki — boys' name

392 babies named Hiroki in U.S. Social Security records since 1979, with the highest year being 1991. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1970s51980s311990s1452000s1072010s862020s18
1990s
Peak decade

37% of everyone ever named Hiroki was born in this single decade.

1991
Single peak year

17 babies were named Hiroki in 1991 — its busiest year on record.

What the Data Says About Hiroki

The Social Security Administration has registered 392 babies named Hiroki between 1979 and 2022, spanning 44 consecutive years of U.S. birth records. As a boy's name, Hiroki currently falls outside the top 1,000 boys' names for 2022. The name reached its historical peak in 1991, when 17 babies received it in a single year.

Decade-level aggregation shows that Hiroki performed strongest in the 1990s, accumulating 145 births during that ten-year window. Across the 6 decades of recorded activity, Hiroki shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 29 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Hiroki in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Hiroki in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 392 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Hiroki at a glance

Last recorded 2022

Total births

392

Since 1979

44 years of records

Peak year

1991

17 births that year

Strongest decade: 1990s

Current rank

Unranked

Outside the modern top-1,000

As of 2022

Active since

1979

Recorded for 44 years

Last year on file: 2022

Hiroki popularity over time

Annual U.S. births registered with the Social Security Administration · 2022–1979

Last recorded 2022
Peak year (1991)
17
Annual births at peak — across 44 years of records
05101520 20222017201120052000199519901979 5

Hiroki by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 1990s
Peak decade
1990s
145 births that decade — 37% of Hiroki's all-time total
1970s51980s311990s1452000s1072010s862020s18

Hiroki by state

Where Hiroki concentrates geographically — total births since 1979

Geographically diffuse
Top 1 states by recorded births for the name Hiroki
Rank State Visual share Births Share of total
#1 California
29 7.4%
California share of Hiroki's total US births 7.4%

29 of 392 births nationwide.

Frequently Asked Questions

How popular is the name Hiroki?
392 babies have been named Hiroki since 1979. It was last recorded in 2022. The peak year was 1991 with 17 births.
When was Hiroki most popular?
Hiroki was most popular in the 1990s decade with 145 total births. The single peak year was 1991.
Where is Hiroki most popular?
The top states for the name Hiroki are California (29 births).
How long has the name Hiroki been used?
Hiroki has been recorded in Social Security data since 1979, spanning 44 years of data through 2022.
What names are similar to Hiroki?
Names with a similar sound or spelling include Hiram, Hiroshi, Hiro, Hiroto, and 4 more. These share a common prefix and are also used for boys.

Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1979–2022 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.