How Many People Are Named Theordore?
An estimated 232 people in the United States have the first name Theordore. It is almost exclusively a male name. The average bearer is 59 years old, and Theordore peaked in popularity in 1920 with 13 births that year.
Below you will find a full statistical profile of Theordore as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Theordore paired with any surname.
Estimated Living Americans
232
About 1 in 1,477,389 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
59
years old
Peak Year
1920
13 births
Total Registered
412
since 1880
Gender Distribution for Theordore
Theordore is almost exclusively a male name. Out of 412 total births registered, 100.0% were male.
Theordore as a male name
Ranked #13,970 in 2023
5 male births in 2023
Peak: 1920 (13 births)
Theordore: Popularity Over Time
SSA records for Theordore span from the 1910s to the 2020s, covering 10 decades of naming data. The most popular decade for this name was the 1960s, when 73 babies were registered. Theordore has declined significantly from its peak in the 1960s. Recent registrations are a fraction of what they were at the name's height.
Theordore by Decade
How has Theordore tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Theordore + Last Name Combinations
How many people share a full name with Theordore as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Theordore
Other first names starting with T with a similar number of bearers.
Theordore: Questions and Answers
How many people in the U.S. are named Theordore?
We estimate approximately 232 people named Theordore are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 1,477,389 Americans share this first name.
Is Theordore a common name?
Theordore is classified as "Very Rare" and is more popular than 76.1% of all first names in the SSA database. A total of 412 births have been registered with this name since 1880.
When was Theordore most popular?
Theordore reached peak popularity in 1920, when 13 babies were given this name. The average age of a living person named Theordore is approximately 59 years old, reflecting when the name was most commonly given.
Is Theordore a male name?
Theordore is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Theordore Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Theordore Smith, Theordore Johnson, Theordore Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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