NameCensus.
Rare

Theadora

A feminine name of Greek origin meaning "gift from God".

Name Census estimates that about 1,105 living Americans carry the first name Theadora. The name is used almost exclusively for girls. The average person named Theadora today is around 19 years old, and the year with the single highest number of Theadora births was 2024 (106 babies).

This page is the full Name Census profile for Theadora. Below you will find a gender breakdown showing how the name splits between male and female registrations, a year-by-year popularity chart stretching back to 1880, decade-level totals, the top US states for this name, its meaning and etymology, and a set of frequently asked questions with data-backed answers.

People living today

1.1K

~ 1 in 310,185 Americans

Peak year

2024

106 babies that year

Average age

19

years old

2024 SSA rank

#1,889

Tracked since 1906

Popularity

Theadora: popularity over time

The SSA tracks Theadora from the 1900s through to the 2020s, spanning 13 decades of birth certificate data. The biggest single decade for the name was the 2020s, with 427 total registrations. The name continues to be given at rates close to its all-time high, suggesting it has not yet fallen out of fashion.

Babies born per year

0275380106192019401960198020002020

Decades

Theadora by decade

The table below breaks the full SSA timeline into ten-year windows. Each row shows how many male and female babies were given the name Theadora during that decade, along with a combined total. This is useful for spotting eras where the name surged or retreated.

DecadeMaleFemaleTotal
1900s01010
1910s05151
1920s0106106
1930s08383
1940s09393
1950s03838
1960s03131
1970s088
1980s05151
1990s0118118
2000s0118118
2010s0287287
2020s0427427

Geography

Where Theadoras live

The SSA's state-level files cover 12 states and territories. New York, California, Michigan recorded the most babies named Theadora, while Tennessee, North Carolina, Virginia recorded the fewest. The average across all reporting states is about 16 registrations each.

Origin

Meaning and history of Theadora

Theadora is a feminine given name of Greek origin, derived from the elements "theos" meaning "god" and "doron" meaning "gift." It can be translated to mean "gift of God" or "divine gift." The name traces its roots back to ancient Greece, where it was likely used as early as the 5th century BC.

The name Theadora is believed to have first appeared in written records in ancient Greek texts and inscriptions. One of the earliest known references to the name can be found in the works of the ancient Greek historian Herodotus, who lived in the 5th century BC. He mentioned a woman named Theadora in his historical accounts.

In the Byzantine Empire, which lasted from the 4th to the 15th century AD, the name Theadora was relatively common among the Greek population. It was particularly popular among the aristocracy and the ruling classes. One of the most notable historical figures with this name was Theodora, the wife of the Byzantine Emperor Justinian I, who reigned from 527 to 565 AD.

During the Middle Ages, the name Theadora continued to be used in various parts of Europe, particularly in regions with strong Greek cultural influences. In the 12th century, a woman named Theadora of Byzantium was known for her literary works and her patronage of the arts.

In the 16th century, a notable figure with the name Theadora was Theodora Paleologina, a member of the Byzantine imperial family. She was born in 1510 and became a prominent figure in the cultural and intellectual circles of Renaissance Italy.

Another historical figure with the name Theadora was Theodora Philipovna, a Russian princess who lived in the 17th century. She was born in 1667 and was known for her involvement in political affairs and her support of the arts and literature.

While the name Theadora has its roots in ancient Greece, it has been used across various cultures and regions throughout history, with notable individuals bearing this name in different parts of Europe and beyond.

People

Theadora + last name combinations

How many people share a full name with Theadora as the first name? Click a combination below to see the estimate, or search any pairing.

Related

Other names starting with T

Other first names starting with T with a similar number of bearers.

FAQ

Theadora: questions and answers

How many people in the U.S. are named Theadora?

Name Census puts the figure at roughly 1,105 living Americans. We arrive at this by taking every SSA birth registration for Theadora going back to 1880 and adjusting each cohort for expected survival using CDC actuarial life tables. The result is an age-weighted living-bearer count, not a raw birth total. That works out to about 1 in 310,185 US residents.

Is Theadora a common name?

We classify Theadora as "Rare". It ranks above 90.7% of all first names in the SSA dataset by living bearers. Across the full history of the data, 1,421 babies have been registered with this name.

When was Theadora most popular?

The single biggest year for Theadora was 2024, when 106 babies received the name. The fact that the average living Theadora is about 19 years old gives you a rough sense of which era contributed the most bearers who are still alive today.

Is Theadora a female name?

Yes, 100.0% of people registered as Theadora in the SSA data are female. You can see the full per-sex comparison in the gender distribution section above, which includes the latest year rank, birth count, and peak year for each sex.

Where does this data come from?

First-name figures come from the Social Security Administration's national baby name files, which cover every name on a birth certificate from 1880 to 2024. Living-bearer estimates layer in CDC actuarial life tables broken out by sex to account for mortality. The population baseline (342,754,338) is the Census Bureau's latest national estimate. You can read the full calculation on our methodology page.

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