Girls' name · since 1899

Thera

Thera has 892 recorded births since 1899 in federal Social Security data, most heavily in 1982 -- full year-by-year trend, decade aggregates, and state rankings follow.

#15367
among girls today
892
born since 1899
1980s
peak decade
13%
more common than other girls

Thera currently ranks #15367 among girls' names in America, with 892 babies recorded since 1899.

According to the U.S. Social Security Administration, Thera has been recorded 892 times among girls since 1899, currently ranked #15367 nationally and more common than 13% of girls, 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 1899 to 2024.

  • #15367 among girls today
  • 892 born since 1899
  • 1980s peak decade
  • 13% more common than other girls

Data updated Jul 2026

The verdict

Thera is currently the #15367 girls' name in America, more common than 13% of girls - 892 born since 1899, peaking in the 1980s.

#15367
among girls today
892
born since 1899
1980s
peak decade
13%
more common than other girls

Thera vs. every other girls name in current SSA rankings

0%100%Median name50%13.3%
Thera vs. every other girls name in current SSA rankings
#15367
of 17,726 girls in use

More common than 13% of names given to girls today.

1980s
Peak decade

21% of everyone ever named Thera was born in this single decade.

1982
Single peak year

31 babies were named Thera in 1982 - its busiest year on record.

How Thera compares

892 Top 34% higher than 66% of 17,726 names currently given to girls

Based on all-time total births among currently-ranked girls names. Names with fewer occurrences are grouped into wider buckets on the right.

Source U.S. Social Security Administration, national baby name data

How the numbers stack up

Thera's all-time total is 134% above the median girls name, and Olivia still leads by a wide margin.

Metric Thera Median girls name (Emerly) #1 girls name (Olivia)
All-time total births 892 382 567,345
Peak-year births 31 48 19,840

Thera's usage pattern, beyond the headline number

Thera splits its recorded history at 1947: 48% of all births land in the more recent half, 52% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1906 (5 births) -- compare that against the 1982 peak of 31 for a sense of just how much the name's popularity has swung.

Thera at a glance

Outside the top 1,000

Total births

892

Since 1899

126 years of records

Peak year

1982

31 births that year

Strongest decade: 1980s

Current rank

#15,367

Among girls

As of 2024

Active since

1899

Recorded for 126 years

Last year on file: 2024

Thera popularity over time

Annual U.S. births registered with the Social Security Administration · 1899–2024

Outside the top 1,000
Peak year (1982)
31
Annual births at peak, across 126 years of records
010203040 189919151926193719481961197719882024 5

Thera by decade

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

1980s was Thera's strongest decade.

183 babies received the name during that ten-year window, about 21% of all-time use.

Thera births by decade

Total births in each ten-year window

births

What this shows Peak: 1980s at 183 births (21% of all-time use).

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

How Thera 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 Thera's total volume

Thera vs 15 similarly-sized girls names

Thera vs 15 similarly-sized girls names Scatter plot of 16 data points. 0%5%10%15% 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 Thera
Thera vs 15 similarly-sized girls names

Thera by state

Where Thera concentrates geographically, total births since 1899

Geographically diffuse
Top 1 states by recorded births for the name Thera
Rank State Visual share Births Share of total
#1 Texas
5 0.6%
Texas share of Thera's total US births 0.6%

5 of 892 births nationwide.

Frequently Asked Questions

How popular is the name Thera?
892 babies have been named Thera since 1899. It currently ranks #15367 among girls. The peak year was 1982 with 31 births.
When was Thera most popular?
Thera was most popular in the 1980s decade with 183 total births. The single peak year was 1982.
Where is Thera most popular?
The top states for the name Thera are Texas (5 births).
How long has the name Thera been used?
Records for Thera go back to 1899, giving 126 years of history through 2024.
What names are similar to Thera?
Names with a similar sound or spelling include Theresa, Thelma, Therese, Thea, and 4 more. These share a common prefix and are also used for girls.

What to do with Thera's data

  • Thera's decade-level peak was the 1980s (183 total births); usage has since declined to 16 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Texas records the most Theras (5 births) -- see the full state breakdown if geography matters to your decision. Texas names
  • 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 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, 1899–2024 (ssa.gov/oact/babynames).

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

Cite this page

NameAlmanac Editorial. "Thera: #15367 Girls' Name - 892 Births, Peak 1982." NameAlmanac. Accessed via https://namealmanac.com/name/thera. 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 Thera 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.