Boys' name · since 1999

Thomason

12 babies named Thomason in U.S. Social Security records since 1999, with the highest year being 2017. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

#33,013 of 45,481
all-time among boys
12
born since 1999
2010s
peak decade

Thomason is not among the current top-ranked boys names; 12 have been recorded since 1999.

Social Security Administration records show Thomason recorded 12 times among boys since 1999, though it doesn't currently rank among the most-used boys names, peaking in the 2010s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1999 to 2017.

  • #33,013 of 45,481 all-time among boys
  • 12 born since 1999
  • 2010s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Thomason ranks #33,013 of 45,481 boys' names by all-time recorded births (highest first). 12 born since 1999, peaking in the 2010s.

#33,013 of 45,481
all-time among boys
12
born since 1999
2010s
peak decade
Below the archive median
All-time archive position

Thomason's 12 recorded births place it above 27.23% 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.

Thomason's usage pattern, beyond the headline number

Splitting Thomason's full recorded timeline at 2017, 58% of its total births fall in the more recent half of the record versus 42% in the earlier half -- a fairly even split across the full record. Its quietest year on record was 1999, with just 5 recorded births -- worth weighing against the 2017 peak of 7 to see the full range of the name's swing in popularity.

Thomason popularity over time

Annual U.S. births registered with the Social Security Administration · 1999–2017

Last recorded 2017
Peak year (2017)
7
Annual births at peak, across 19 years of records
4.555.566.577.5 19992017 7

Thomason by decade

2010s is the heaviest window (7 births, 58% of the file).

2010s was Thomason's strongest decade.

7 babies received the name during that ten-year window, about 58% of all-time use.

Thomason births by decade

Total births in each ten-year window

births

What this shows Peak: 2010s at 7 births (58% of all-time use).

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

Frequently Asked Questions

How popular is the name Thomason?
12 babies have been named Thomason since 1999. All-time, it sits at #33,013 of 45,481 boys' names by recorded births. It was last recorded in 2017. The peak year was 2017 with 7 births.
Where does Thomason sit in the SSA name archive?
According to the U.S. Social Security Administration, Thomason ranks #33,013 of 45,481 boys' names by all-time recorded births (highest first). All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the null SSA file. See /methodology#corpus-placement.
When was Thomason most popular?
Thomason was most popular in the 2010s decade with 7 total births. The single peak year was 2017.
How long has the name Thomason been used?
Records for Thomason go back to 1999, giving 19 years of history through 2017.
What names are similar to Thomason?
Names with a similar sound or spelling include Thomas, Thor, Thornton, Thompson, and 4 more. These share a common prefix and are also used for boys.

Keep exploring Thomason

Nearby Names Like Thomason

Names with a similar sound, spelling, or feel to Thomason

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Thomason: closest SSA peak year, and closest first→latest record span. Distinct from the spelling and current-rank neighborhoods above.

Peak year is the single SSA year with the most births for that name; record span is first-to-latest year in the national files, not a recommendation or shared origin claim.

Data Sources

Data as of August 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, 1999–2017 (ssa.gov/oact/babynames).

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

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 Thomason 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 August 2026.