Recorded 2005–2025 Boys' name Peak 2025 21 births

Jinwoo — boys' name

21 babies named Jinwoo in U.S. Social Security records since 2005, with the highest year being 2025. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

2000s102020s11

The verdict

21 boys have been named Jinwoo since 2005, peaking in the 2020s, last recorded in 2025.

21
total births
2005–2025
years on record
2020s
peak decade
52%
born in that decade
2020s
Peak decade

52% of everyone ever named Jinwoo was born in this single decade.

2025
Single peak year

11 babies were named Jinwoo in 2025 — its busiest year on record.

What the Data Says About Jinwoo

The Social Security Administration has registered 21 babies named Jinwoo between 2005 and 2025, spanning 21 consecutive years of U.S. birth records. As a boy's name, Jinwoo currently falls outside the top 1,000 boys' names for 2025. The name reached its historical peak in 2025, when 11 babies received it in a single year.

Decade-level aggregation shows that Jinwoo performed strongest in the 2020s, accumulating 11 births during that ten-year window. Across the 2 decades of recorded activity, Jinwoo shows a stable profile with only moderate drift from its peak decade.

No etymological entry is currently available for Jinwoo 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 21 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.

Jinwoo at a glance

Last recorded 2025

Total births

21

Since 2005

21 years of records

Peak year

2025

11 births that year

Strongest decade: 2020s

Current rank

Unranked

Outside the modern top-1,000

As of 2025

Active since

2005

Recorded for 21 years

Last year on file: 2025

Jinwoo popularity over time

Annual U.S. births registered with the Social Security Administration · 2025–2005

Last recorded 2025
Peak year (2025)
11
Annual births at peak — across 21 years of records
4681012 202520072005 5

Jinwoo by decade

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

Peak: 2020s
Peak decade
2020s
11 births that decade — 52% of Jinwoo's all-time total
2000s102020s11

Frequently Asked Questions

How popular is the name Jinwoo?
21 babies have been named Jinwoo since 2005. It was last recorded in 2025. The peak year was 2025 with 11 births.
When was Jinwoo most popular?
Jinwoo was most popular in the 2020s decade with 11 total births. The single peak year was 2025.
How long has the name Jinwoo been used?
Jinwoo has been recorded in Social Security data since 2005, spanning 21 years of data through 2025.
What names are similar to Jinwoo?
Names with a similar sound or spelling include Jin, Jinu, Jino, Jing, 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, 2005–2025 (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.