Girls' name · since 1880

Theodosia

Since 1880, U.S. Social Security records show 1,705 babies named Theodosia, peaking in 1918. See the year-by-year trend, decade totals, and state rankings below, sourced from federal birth data.

#5,240 of 72,339
all-time among girls
#4,069 of 17,297
2025 SSA year
1,705
born since 1880
1920s
peak decade

Yes -- Theodosia is the #4069 most popular girls' name in the U.S. today, with 1,705 recorded since 1880.

Social Security Administration records show Theodosia recorded 1,705 times among girls since 1880, holding rank #4069 nationally today, ahead of 76% of girls, peaking in the 1920s. This profile derives year-by-year birth trends, decade totals, and state-level distribution directly from SSA birth-registration files spanning 1880 to 2025.

  • #5,240 of 72,339 all-time among girls
  • #4,069 of 17,297 2025 SSA year
  • 1,705 born since 1880
  • 1920s peak decade

Data updated Aug 2026

The verdict

According to the U.S. Social Security Administration, Theodosia ranks #5,240 of 72,339 girls' names by all-time recorded births (highest first) and #4,069 of 17,297 among girls' names in 2025. 1,705 born since 1880, peaking in the 1920s.

#5,240 of 72,339
all-time among girls
#4,069 of 17,297
2025 SSA year
1,705
born since 1880
1920s
peak decade
0%100%Median name50%76.4%
Theodosia vs. every other girls name in current SSA rankings
Above the archive median
All-time archive position

Theodosia's 1,705 recorded births place it above 92.75% of the 72,339 girls names in the full SSA archive.

7 jurisdictions
State-record footprint

7 jurisdictions carry state-level records, led by Pennsylvania.

How Theodosia compares

1,705 Top 24% higher than 76% of 17,297 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

Theodosia's all-time total is 5x the median girls name, and Olivia still leads by a wide margin.

Metric Theodosia Median girls name (Kyann) #1 girls name (Olivia)
All-time total births 1,705 376 567,345
Peak-year births 45 21 19,840

Theodosia's usage pattern, beyond the headline number

Theodosia splits its recorded history at 1937: 42% of all births land in the more recent half, 58% in the earlier half, an evenly balanced pattern over time. The single quietest year was 1888 (5 births) -- compare that against the 1918 peak of 45 for a sense of just how much the name's popularity has swung.

Theodosia popularity over time

Annual U.S. births registered with the Social Security Administration · 1880–2025

Outside the top 1,000
Peak year (1918)
45
Annual births at peak, across 146 years of records
01020304050 188018951910192519401955197120162025 35

Theodosia by decade

1920s is the heaviest window (300 births, 18% of the file).

1920s was Theodosia's strongest decade.

300 babies received the name during that ten-year window, about 18% of all-time use.

Theodosia births by decade

Total births in each ten-year window

births

What this shows Peak: 1920s at 300 births (18% of all-time use).

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

How Theodosia 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 Theodosia's total volume

Theodosia vs 15 similarly-sized girls names Scatter plot of 16 data points. 2%4%6%8%10%12% 050100150200 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 -58, 5%-40, 5%-21, 8%-61, 9%-133, 4.8%-70, 6.8%-127, 2.5%-39, 6.2%-37, 7.4%-47, 9.9%-50, 10.7%-69, 7.1%-103, 10.6%-67, 11%-146, 2.5%Theodosia-146, 2.6%Theodosia
Theodosia vs 15 similarly-sized girls names

Theodosia by state

Where Theodosia concentrates geographically, total births since 1880

Geographically diffuse
Top 7 states by recorded births for the name Theodosia
Rank State Visual share Births Share of total
#1 Pennsylvania
36 2.1%
#2 North Carolina
16 0.9%
#3 Michigan
10 0.6%
#4 South Carolina
10 0.6%
#5 Georgia
7 0.4%
#6 Indiana
6 0.4%
#7 West Virginia
5 0.3%
Pennsylvania share of Theodosia's total US births 2.1%
Even split

36 of 1,705 births nationwide. Compared to a flat distribution across 7 reporting states.

Frequently Asked Questions

How popular is the name Theodosia?
Since 1880, Social Security records show 1,705 babies named Theodosia. Across the full SSA archive it ranks #5,240 of 72,339 girls' names by total births. In 2025, it holds #4,069 of 17,297 among girls. Its busiest year on record was 1918, with 45 births.
Where does Theodosia sit in the SSA name archive?
According to the U.S. Social Security Administration, Theodosia ranks #5,240 of 72,339 girls' names by all-time recorded births (highest first) and #4,069 of 17,297 among girls' names in 2025. All-time ordinal matches browse popularity (total births DESC); the current ordinal uses the 2025 SSA file. See /methodology#corpus-placement.
When was Theodosia most popular?
Theodosia was most popular in the 1920s decade with 300 total births. The single peak year was 1918.
Where is Theodosia most popular?
The top states for the name Theodosia are Pennsylvania (36 births), North Carolina (16 births), Michigan (10 births).
How long has the name Theodosia been used?
The SSA has tracked Theodosia since 1880 -- 146 years through the most recent 2025 data.
What names are similar to Theodosia?
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 Theodosia's data

  • Theodosia's usage has stayed within range of its 1920s decade-level peak (300 total births) through the 2020s (178) -- a comparatively stable name, not a fading trend.
  • Pennsylvania records the most Theodosias (36 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 Theodosia

Nearby Names Like Theodosia

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

Names with a similar popularity rank to Theodosia

Nationwide names with similar peak year or record span

Two nationwide peer axes for Theodosia: 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, 1880–2025 (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 Theodosia 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.