Boys' name · since 2005

Jinwoo

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.

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

Jinwoo sits outside today's top ranks for boys, with 21 recorded since 2005.

Social Security Administration records show Jinwoo recorded 21 times among boys since 2005, though it doesn't currently rank among the most-used boys names, peaking in the 2020s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 2005 to 2025.

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

Data updated Jul 2026

Below the archive median
All-time archive position

Jinwoo's 21 recorded births place it above 36% of the 45,481 boys names in the full SSA archive.

National only
State-record footprint

No state rows cleared SSA’s public reporting threshold for this name.

Jinwoo's usage pattern, beyond the headline number

Jinwoo splits its recorded history at 2007: 76% of all births land in the more recent half, 24% in the earlier half, a lean toward present-day use rather than a passing spike. The single quietest year was 2005 (5 births) -- compare that against the 2025 peak of 11 for a sense of just how much the name's popularity has swung.

Jinwoo popularity over time

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

Last recorded 2025
Peak year (2025)
11
Annual births at peak, across 21 years of records
4681012 200520072025 11

Jinwoo by decade

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

2020s was Jinwoo's strongest decade.

11 babies received the name during that ten-year window, about 52% of all-time use.

Jinwoo births by decade

Total births in each ten-year window

births

What this shows Peak: 2020s at 11 births (52% of all-time use).

Source U.S. Social Security Administration · Baby Names As of July 2026

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?
Records for Jinwoo go back to 2005, giving 21 years of history 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 July 2026. Source: U.S. Social Security Administration (SSA).

According to the Social Security Administration, this profile draws directly from the agency's public-use baby-name files (updated June 2026). See our methodology for the full extraction, aggregation, and privacy-suppression rules.

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, National Data, 2005–2025 (ssa.gov/oact/babynames).

State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).

Cite this page

NameAlmanac. "Jinwoo: Baby Name Since 2005 - 21 Births, Peak 2025." NameAlmanac. Accessed via https://namealmanac.com/name/jinwoo. Licensed CC BY-SA 4.0.

Name Almanac is rendered directly from the Social Security Administration's public baby-name files, no number is typed in by an editor. This profile for Jinwoo draws directly on SSA national and state-level files, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.