How Many People Are Named Theodis?
An estimated 1,411 people in the United States have the first name Theodis. It is almost exclusively a male name. The average bearer is 60 years old, and Theodis peaked in popularity in 1955 with 61 births that year.
Below you will find a full statistical profile of Theodis 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 Theodis paired with any surname.
Estimated Living Americans
1,411
About 1 in 242,916 people in the U.S.
Rarity
Rare
Predicted Gender
Male
100.0% confidence
Average Age
60
years old
Peak Year
1955
61 births
Total Registered
2,244
since 1880
Gender Distribution for Theodis
Theodis is almost exclusively a male name. Out of 2,244 total births registered, 100.0% were male.
Theodis as a male name
Ranked #9,601 in 2021
8 male births in 2021
Peak: 1955 (61 births)
Theodis: Popularity Over Time
SSA records for Theodis span from the 1910s to the 2020s, covering 12 decades of naming data. The most popular decade for this name was the 1950s, when 449 babies were registered. Theodis has declined significantly from its peak in the 1950s. Recent registrations are a fraction of what they were at the name's height.
Theodis by Decade
How has Theodis 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.
Theodis by State
Birth registrations for Theodis span all 9 states and territories in the SSA database. The highest counts are in Arkansas, Alabama, Georgia. The lowest are in Tennessee, Texas, Louisiana. On average, about 91 Theodiss were registered per state.
Theodis + Last Name Combinations
How many people share a full name with Theodis as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Theodis
Other first names starting with T with a similar number of bearers.
Theodis: Questions and Answers
How many people in the U.S. are named Theodis?
We estimate approximately 1,411 people named Theodis 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 242,916 Americans share this first name.
Is Theodis a common name?
Theodis is classified as "Rare" and is more popular than 92.1% of all first names in the SSA database. A total of 2,244 births have been registered with this name since 1880.
When was Theodis most popular?
Theodis reached peak popularity in 1955, when 61 babies were given this name. The average age of a living person named Theodis is approximately 60 years old, reflecting when the name was most commonly given.
Is Theodis a male name?
Theodis is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Theodis Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Theodis Smith, Theodis Johnson, Theodis 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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