How Many People Are Named Bo Hart?
There are approximately 6 people named Bo Hart living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 57,125,723 Americans.
This estimate combines SSA birth records for the first name Bo with Census Bureau frequency data for the surname Hart. Below you will find a breakdown of both names, including popularity trends, gender data, and Census background data where it is available.
Estimated People with This Name
6
1 in 57,125,723 Americans
Combination Rarity
Very Rare
First Name
View full profileBo
Last Name
View full profileHart
Bo: Popularity Over Time
Year-by-year SSA birth registrations for the first name Bo. The peak year was 2024 with 708 births. The average person named Bo today is 21 years old.
Ancestry of the First Name Bo
In the 2020 Census, the first name Bo was most commonly recorded among people who identified as White (57.76%). The next largest recorded groups were Asian and Pacific Islander (31.93%) and Hispanic (3.86%).
These percentages describe the people who had the first name Bo in the 2020 Census. They do not tell you the deeper origin or meaning of the name itself.
Read this as a snapshot of who already had the name in 2020, not as a trend line. The SSA chart above is still the better way to see how Bo rose or fell over time.
Ancestry of the Hart Surname
The surname Hart was most commonly recorded among people who identified as White in the 2020 Census.
This is a self-reported race and ethnicity breakdown for people who had the surname Hart in the published Census surname tables. It gives useful context around who was recorded with the name, but it does not tell the full family history of every Boone line.
How we calculated this
The first name "Bo" 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 "Hart" appears at a rate of 44.01 per 100,000 people in the 2020 U.S. Census.
We do not use the Census first-name snapshot for the main estimate because it is only published once every 10 years. The latest public first-name Census file is from 2020, which is already 6 years old. SSA birth records plus CDC survival data give a better current estimate of how many people with the first name Bo are likely to be alive now.
Multiplying these frequencies against the U.S. population of ~343 million gives 6 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Bo
Other people with the surname Hart
Bo Hart: Questions and Answers
How many people are named Bo Hart?
We estimate approximately 6 people named Bo Hart are alive in the United States today. The first name Bo is shared by 14,655 Americans, and the surname Hart is shared by 150,852.
How rare is the name Bo Hart?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 57,125,723 Americans. The first name Bo is uncommon and the surname Hart is common.
Is Bo a male or female name?
Bo is predominantly male, with 94.5% of bearers being male and 5.5% female. It peaked in popularity in 2024 and the average bearer today is 21 years old.
What does the Census say about the first name Bo?
In the 2020 Census, the first name Bo was most commonly recorded among people who identified as White (57.76%). The next largest recorded groups were Asian and Pacific Islander (31.93%) and Hispanic (3.86%). These percentages describe the people who had the name in the 2020 Census, not the deeper origin of the name itself.
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. When available, first-name Census background data comes from the 2020 U.S. Census Bureau first-name tables. Surname data comes from the 2020 U.S. Census Bureau. Full methodology.
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