Girls' name · since 1981

Mystery

257 babies named Mystery in U.S. Social Security records since 1981, with the highest year being 2003. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

257
total births
1981–2023
years on record
2000s
peak decade
37%
born in that decade

Mystery sits outside today's top ranks for girls, with 257 recorded since 1981.

Social Security Administration records show Mystery recorded 257 times among girls since 1981, though it doesn't currently rank among the most-used girls names, peaking in the 2000s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1981 to 2023.

  • 257 total births
  • 1981–2023 years on record
  • 2000s peak decade
  • 37% born in that decade

Data updated Jun 2026

The verdict

257 girls have been named Mystery since 1981, peaking in the 2000s, last recorded in 2023.

257
total births
1981–2023
years on record
2000s
peak decade
37%
born in that decade
2000s
Peak decade

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

2003
Single peak year

16 babies were named Mystery in 2003 - its busiest year on record.

Mystery's usage pattern, beyond the headline number

Divide Mystery's SSA record in two at 2004 and the more recent half accounts for 49% of all births, the earlier half the remaining 51%, a genuinely balanced usage pattern. Its calmest year was 1981, with only 5 births recorded -- set against the 2003 peak of 16, that's the full swing in one name's fortunes.

Mystery at a glance

Last recorded 2023

Total births

257

Since 1981

43 years of records

Peak year

2003

16 births that year

Strongest decade: 2000s

Current rank

Unranked

Outside the modern top-1,000

As of 2023

Active since

1981

Recorded for 43 years

Last year on file: 2023

Mystery popularity over time

Annual U.S. births registered with the Social Security Administration · 1981–2023

Last recorded 2023
Peak year (2003)
16
Annual births at peak, across 43 years of records
05101520 198119931997200120052009201420212023 7

Mystery by decade

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

2000s was Mystery's strongest decade.

96 babies received the name during that ten-year window, about 37% of all-time use.

Mystery births by decade

Total births in each ten-year window

births

What this shows Peak: 2000s at 96 births (37% of all-time use).

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

Frequently Asked Questions

How popular is the name Mystery?
Since 1981, Social Security records show 257 babies named Mystery. The most recent recorded year was 2023. Its busiest year on record was 2003, with 16 births.
When was Mystery most popular?
Mystery was most popular in the 2000s decade with 96 total births. The single peak year was 2003.
How long has the name Mystery been used?
The SSA has tracked Mystery since 1981 -- 43 years through the most recent 2023 data.
What names are similar to Mystery?
Names with a similar sound or spelling include Mysti, Mysha, Mystique, Mystic, and 4 more. These share a common prefix and are also used for girls.

What to do with Mystery's data

  • Mystery's decade-level peak was the 2000s (96 total births); usage has since declined to 26 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Weighing it against an alternative? Put two names side by side. Compare names

Figures reflect SSA-reported births only; see the methodology above for the privacy-suppression floor.

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, 1981–2023 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Mystery: Baby Name Since 1981 - 257 Births, Peak 2003." NameAlmanac. Accessed via https://namealmanac.com/name/mystery. 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 Mystery 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.