How Many People Are Named Josiaah Smith?
There are approximately 1 people named Josiaah Smith 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 Josiaah with Census Bureau frequency data for the surname Smith. 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 profileJosiaah
Last Name
View full profileSmith
Josiaah: Popularity Over Time
Year-by-year SSA birth registrations for the first name Josiaah. The peak year was 2018 with 5 births. The average person named Josiaah today is 8 years old.
Ancestry of the Smith Surname
Self-reported race and ethnicity breakdown for people with the surname Smith, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Josiaah" 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 "Smith" appears at a rate of 828.19 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 with the surname Smith
Josiaah Smith: Questions and Answers
How many people are named Josiaah Smith?
We estimate approximately 1 people named Josiaah Smith are alive in the United States today. The first name Josiaah is shared by 5 Americans, and the surname Smith is shared by 2,838,657.
How rare is the name Josiaah Smith?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Josiaah is very rare and the surname Smith is very common.
Is Josiaah a male or female name?
Josiaah is predominantly male, with 100.0% of bearers being male and 0.0% female. It peaked in popularity in 2018 and the average bearer today is 8 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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