Total births
5
Girls' name · since 2003
Seoyoon
Since 2003, U.S. Social Security records show 5 babies named Seoyoon, peaking in 2003. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.
- 5
- total births
- 2003–2003
- years on record
- 2000s
- peak decade
- 100%
- born in that decade
Seoyoon is not among the current top-ranked girls names; 5 have been recorded since 2003.
According to the U.S. Social Security Administration, Seoyoon has been recorded 5 times among girls since 2003, though it is not among the currently most-used girls names, with its heaviest use in the 2000s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 2003 to 2003.
- 5 total births
- 2003–2003 years on record
- 2000s peak decade
- 100% born in that decade
Data updated Jun 2026
The verdict
5 girls have been named Seoyoon since 2003, peaking in the 2000s, last recorded in 2003.
- 5
- total births
- 2003–2003
- years on record
- 2000s
- peak decade
- 100%
- born in that decade
2000s
Peak decade
100% of everyone ever named Seoyoon was born in this single decade.
2003
Single peak year
5 babies were named Seoyoon in 2003 - its busiest year on record.
Seoyoon at a glance
Last recorded 2003Peak year
2003
Current rank
Unranked
Active since
2003
Seoyoon popularity over time
Annual U.S. births registered with the Social Security Administration · 2003–2003
- Peak year (2003)
- 5
- Annual births at peak, across 1 years of records
Seoyoon by decade
Total births in each ten-year window, peak vs trough at a glance
2000s was Seoyoon's strongest decade.
5 babies received the name during that ten-year window, about 100% of all-time use.
Seoyoon births by decade
Total births in each ten-year window
- 2000s
2000s
5 births
What this shows Peak: 2000s at 5 births (100% of all-time use).
Frequently Asked Questions
How popular is the name Seoyoon? ▼
Seoyoon has been given to 5 babies in the U.S. since 2003, according to SSA data. Its last appearance in the data was 2003. 5 babies were born in 2003, its single highest year.
When was Seoyoon most popular? ▼
Seoyoon was most popular in the 2000s decade with 5 total births. The single peak year was 2003.
How long has the name Seoyoon been used? ▼
The SSA has tracked Seoyoon since 2003 -- 1 year through the most recent 2003 data.
What names are similar to Seoyoon? ▼
Names with a similar sound or spelling include Seoni, Seona, Seoul, Seonna, and 2 more. These share a common prefix and are also used for girls.
Keep exploring Seoyoon
Nearby Names Like Seoyoon
Names with a similar sound, spelling, or feel to Seoyoon
Seoni Girl
#2888 110 births
Seona Girl
#9947 104 births
Seoul Girl
16 births
Seonna Girl
15 births
Seonie Girl
7 births
Compare Seoyoon side by side: Seoyoon vs Seoni Seoyoon vs Seona Seoyoon vs Seoul
Related Names
Names with a similar number of total births
Data Sources
Data as of June 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, 2003–2003 (ssa.gov/oact/babynames).
State-level: Source: U.S. Social Security Administration, Baby Names, State-Level Files (namesbystate.zip).
Cite this page
NameAlmanac Editorial. "Seoyoon: Baby Name Since 2003 - 5 Births, Peak 2003." NameAlmanac. Accessed via https://namealmanac.com/name/seoyoon. 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 Seoyoon 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 June 2026.