How Many People Are Named Demi Smith?
There are approximately 115 people named Demi Smith living in the United States today. That makes this name combination uncommon, occurring at a rate of about 1 in 2,980,473 Americans.
This estimate combines SSA birth records for the first name Demi 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
115
1 in 2,980,473 Americans
Combination Rarity
Uncommon
First Name
View full profileDemi
Last Name
View full profileSmith
Demi: Popularity Over Time
Year-by-year SSA birth registrations for the first name Demi. The peak year was 2020 with 913 births. The average person named Demi today is 15 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 "Demi" 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 115 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Demi
Other people with the surname Smith
Demi Smith: Questions and Answers
How many people are named Demi Smith?
We estimate approximately 115 people named Demi Smith are alive in the United States today. The first name Demi is shared by 13,910 Americans, and the surname Smith is shared by 2,781,834.
How rare is the name Demi Smith?
This name combination is classified as Uncommon, occurring at a rate of about 1 in 2,980,473 Americans. The first name Demi is uncommon and the surname Smith is very common.
Is Demi a male or female name?
Demi is predominantly female, with 0.3% of bearers being male and 99.7% female. It peaked in popularity in 2020 and the average bearer today is 15 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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