Unisex name · since 1975

Thao

Thao has 1,040 recorded births since 1975 in federal Social Security data, most heavily in 1984 -- full year-by-year trend, decade aggregates, and state rankings follow.

#7,306 of 72,339
all-time among girls
1,040
born since 1975
1980s
peak decade

Thao sits outside today's top ranks for girls, with 1,040 recorded since 1975.

According to the U.S. Social Security Administration, Thao has been recorded 1,040 times among girls since 1975, though it is not among the currently most-used girls names, with its heaviest use in the 1980s. This profile covers year-by-year birth trends, decade totals, and state-level distribution, all derived directly from SSA birth-registration files spanning 1975 to 2017.

  • #7,306 of 72,339 all-time among girls
  • 1,040 born since 1975
  • 1980s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Thao ranks #7,306 of 72,339 girls' names by all-time recorded births (highest first). 1,040 born since 1975, peaking in the 1980s.

#7,306 of 72,339
all-time among girls
1,040
born since 1975
1980s
peak decade
Above the archive median
All-time archive position

Thao's 1,040 recorded births place it above 89.89% of the 72,339 girls names in the full SSA archive.

5 jurisdictions
State-record footprint

The state file records this name in 5 jurisdictions, led by California.

Thao's usage pattern, beyond the headline number

Divide Thao's SSA record in two at 1996 and the more recent half accounts for 28% of all births, the earlier half the remaining 72%, consistent with a name more common in the past than in recent years. Its calmest year was 2012, with only 5 births recorded -- set against the 1984 peak of 58, that's the full swing in one name's fortunes.

Thao popularity over time - girls

Annual U.S. births registered with the Social Security Administration · 1975–2017

Last recorded 2017
Peak year (1984)
58
Annual births at peak, across 43 years of records
020406080 19751981198719931999200520112017 5

Thao popularity over time - boys

197 total births recorded since 1979 (Thao as boys' name)

Unisex variant - 197 births
05101520 19791982198519881991199419982025 5

Thao by decade

1980s is the heaviest window (424 births, 41% of the file).

1980s was Thao's strongest decade.

424 babies received the name during that ten-year window, about 41% of all-time use.

Thao births by decade

Total births in each ten-year window

births

What this shows Peak: 1980s at 424 births (41% of all-time use).

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

How Thao compares to similarly-sized names

Years in SSA records vs. share of all-time use concentrated in the single peak year, among 15 girls names closest to Thao's total volume

Thao vs 15 similarly-sized girls names Scatter plot of 16 data points. 0%5%10%15%20%25% 050100150 New & already peakedOld name, single-era peakNew & still diversifyingLong history, steady all along Years in SSA records % of total births in the single peak year -69, 3.6%-32, 6.2%-22, 20.1%-109, 4.8%-54, 3.7%-28, 5.9%-32, 6.6%-134, 3.1%-45, 4.3%-112, 3.5%-69, 4.4%-57, 7.3%-112, 15.2%-14, 9.8%-32, 5.8%Thao-43, 5.6%Thao
Thao vs 15 similarly-sized girls names

Thao by state

Where Thao concentrates geographically, total births since 1975

Regionally concentrated
Top 5 states by recorded births for the name Thao
Rank State Visual share Births Share of total
#1 California
289 27.8%
#2 Texas
101 9.7%
#3 Louisiana
27 2.6%
#4 Colorado
5 0.5%
#5 Washington
5 0.5%
California share of Thao's total US births 27.8%
Even split

289 of 1,040 births nationwide. Compared to a flat distribution across 5 reporting states.

Frequently Asked Questions

How popular is the name Thao?
Since 1975, Social Security records show 1,040 babies named Thao. Across the full SSA archive it ranks #7,306 of 72,339 girls' names by total births. The most recent recorded year was 2017. Its busiest year on record was 1984, with 58 births.
Where does Thao sit in the SSA name archive?
According to the U.S. Social Security Administration, Thao ranks #7,306 of 72,339 girls' 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 Thao most popular?
Thao was most popular in the 1980s decade with 424 total births. The single peak year was 1984.
Where is Thao most popular?
The top states for the name Thao are California (289 births), Texas (101 births), Louisiana (27 births).
Is Thao a unisex name?
Yes, Thao is used for both boys and girls. As a girl's name it has 1,040 births, and as a boy's name it has 197 births.
How long has the name Thao been used?
Thao has been recorded in Social Security data since 1975, spanning 43 years of data through 2017.
What names are similar to Thao?
Names with a similar sound or spelling include Thalia, Thais, Thania, Thanh, and 4 more. These share a common prefix and are also used for girls.

What to do with Thao's data

  • Thao's decade-level peak was the 1980s (424 total births); usage has since declined to 48 in the 2010s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • California records the most Thaos (289 births) -- see the full state breakdown if geography matters to your decision. California names

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

Keep exploring Thao

Nearby Names Like Thao

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Thao: 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, 1975–2017 (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 Thao 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.