How Many People Are Named Theobald Jones?
There are approximately 1 people named Theobald Jones living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 342,754,338 Americans.
This estimate combines SSA birth records for the first name Theobald with Census Bureau frequency data for the surname Jones. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
1
1 in 342,754,338 Americans
Combination Rarity
Very Rare
First Name
View full profileTheobald
Last Name
View full profileJones
Theobald: Popularity Over Time
Year-by-year SSA birth registrations for the first name Theobald. The peak year was 1916 with 5 births. The average person named Theobald today is 0 years old.
Ancestry of the Jones Surname
Self-reported race and ethnicity breakdown for people with the surname Jones, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Theobald" has an estimated frequency of < 0.0001% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Jones" appears at a rate of 483.24 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 1 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Theobald
Other people with the surname Jones
Theobald Jones: Questions and Answers
How many people are named Theobald Jones?
We estimate approximately 1 people named Theobald Jones are alive in the United States today. The first name Theobald is shared by 0 Americans, and the surname Jones is shared by 1,623,170.
How rare is the name Theobald Jones?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Theobald is very rare and the surname Jones is very common.
Is Theobald a male or female name?
Theobald is predominantly male, with 100.0% of bearers being male and 0.0% female. It peaked in popularity in 1916 and the average bearer today is 0 years old.
Where does this data come from?
First name data comes from the Social Security Administration (1880 to 2024), adjusted for survival using CDC 2023 life tables. Surname data comes from the 2010 U.S. Census Bureau. Full methodology.
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