How Many People Are Named Demi Brown?

There are approximately 68 people named Demi Brown living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 5,040,505 Americans.

This estimate combines SSA birth records for the first name Demi with Census Bureau frequency data for the surname Brown. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.

Estimated People with This Name

1 in 5,040,505 Americans

Combination Rarity

Rare

Very Rare Very Common

First Name

Demi

Last Name

Brown

Est. Bearers 1,636,337

Census Rank #4

Per 100K 487.16

Rarity Very Common

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.

Male

Female

Ancestry of the Brown Surname

Self-reported race and ethnicity breakdown for people with the surname Brown, from the 2010 U.S. Census Bureau.

White

57.95%

Black

35.60%

Hispanic

2.52%

Asian/Pacific Islander

0.51%

American Indian/Alaska Native

0.87%

Two or More Races

2.55%

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 "Brown" appears at a rate of 487.16 per 100,000 people in the 2010 U.S. Census.

Multiplying these frequencies against the U.S. population of ~343 million gives 68 estimated people. This assumes first names and last names are statistically independent. Full methodology.

Other people named Demi

Demi Smith Demi Johnson Demi Moore

Other people with the surname Brown

Michael Brown James Brown John Brown David Brown Robert Brown William Brown Christopher Brown Joseph Brown

Demi Brown: Questions and Answers

How many people are named Demi Brown?

We estimate approximately 68 people named Demi Brown are alive in the United States today. The first name Demi is shared by 13,910 Americans, and the surname Brown is shared by 1,636,337.

How rare is the name Demi Brown?

This name combination is classified as Rare, occurring at a rate of about 1 in 5,040,505 Americans. The first name Demi is uncommon and the surname Brown 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.

How Many of Me

howmanyofme.org

There are 68 people with the name

Demi Brown

in the United States

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