Girls' name · since 1891

Theora

Since 1891, U.S. Social Security records show 853 babies named Theora, peaking in 1929. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#8,389 of 72,339
all-time among girls
853
born since 1891
1910s
peak decade

853 girls have been named Theora since 1891, though it isn't currently a top-ranked name.

Social Security Administration records show Theora recorded 853 times among girls since 1891, though it doesn't currently rank among the most-used girls names, peaking in the 1910s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1891 to 2024.

  • #8,389 of 72,339 all-time among girls
  • 853 born since 1891
  • 1910s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Theora ranks #8,389 of 72,339 girls' names by all-time recorded births (highest first). 853 born since 1891, peaking in the 1910s.

#8,389 of 72,339
all-time among girls
853
born since 1891
1910s
peak decade
Above the archive median
All-time archive position

Theora's 853 recorded births place it above 88.4% of the 72,339 girls names in the full SSA archive.

1 jurisdictions
State-record footprint

The state file records this name in 1 jurisdictions, led by Pennsylvania.

Theora's usage pattern, beyond the headline number

Theora splits its recorded history at 1931: 33% of all births land in the more recent half, 67% in the earlier half, leaning more toward its earlier era than today's. The single quietest year was 1902 (5 births) -- compare that against the 1929 peak of 37 for a sense of just how much the name's popularity has swung.

Theora popularity over time

Annual U.S. births registered with the Social Security Administration · 1891–2024

Last recorded 2024
Peak year (1929)
37
Annual births at peak, across 134 years of records
010203040 189119081916192419321940194819582024 8

Theora by decade

1910s is the heaviest window (231 births, 27% of the file).

1910s was Theora's strongest decade.

231 babies received the name during that ten-year window, about 27% of all-time use.

Theora births by decade

Total births in each ten-year window

births

What this shows Peak: 1910s at 231 births (27% of all-time use).

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

How Theora 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 Theora's total volume

Theora vs 15 similarly-sized girls names Scatter plot of 16 data points. 2%4%6%8%10% 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 -44, 5.5%-38, 6%-46, 5.2%-44, 6.3%-38, 5%-57, 5.9%-34, 6.9%-24, 8.3%-64, 3.3%-35, 7.3%-31, 7.3%-39, 6.5%-36, 4.4%-43, 4.7%-81, 2.8%Theora-134, 4.3%Theora
Theora vs 15 similarly-sized girls names

Theora by state

Where Theora concentrates geographically, total births since 1891

Geographically diffuse
Top 1 states by recorded births for the name Theora
Rank State Visual share Births Share of total
#1 Pennsylvania
12 1.4%
Pennsylvania share of Theora's total US births 1.4%

12 of 853 births nationwide.

Frequently Asked Questions

How popular is the name Theora?
853 babies have been named Theora since 1891. All-time, it sits at #8,389 of 72,339 girls' names by recorded births. It was last recorded in 2024. The peak year was 1929 with 37 births.
Where does Theora sit in the SSA name archive?
According to the U.S. Social Security Administration, Theora ranks #8,389 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 Theora most popular?
Theora was most popular in the 1910s decade with 231 total births. The single peak year was 1929.
Where is Theora most popular?
The top states for the name Theora are Pennsylvania (12 births).
How long has the name Theora been used?
The SSA has tracked Theora since 1891 -- 134 years through the most recent 2024 data.
What names are similar to Theora?
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 Theora's data

  • Theora's decade-level peak was the 1910s (231 total births); usage has since declined to 15 in the 2020s -- if you're weighing a "classic revival" angle, the trend line argues against it.
  • Pennsylvania records the most Theoras (12 births) -- see the full state breakdown if geography matters to your decision. Pennsylvania names

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

Keep exploring Theora

Nearby Names Like Theora

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

Names with a similar number of total births

Nationwide names with similar peak year or record span

Two nationwide peer axes for Theora: 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, 1891–2024 (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 Theora 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.