How Many People Are Named Janet Blair?
There are approximately 84 people named Janet Blair living in the United States today. That makes this name combination rare, occurring at a rate of about 1 in 4,080,409 Americans.
This estimate combines SSA birth records for the first name Janet with Census Bureau frequency data for the surname Blair. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
84
1 in 4,080,409 Americans
Combination Rarity
Rare
First Name
View full profileJanet
Last Name
View full profileBlair
Janet: Popularity Over Time
Year-by-year SSA birth registrations for the first name Janet. The peak year was 1954 with 18,507 births. The average person named Janet today is 67 years old.
Ancestry of the Blair Surname
Self-reported race and ethnicity breakdown for people with the surname Blair, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Janet" has an estimated frequency of 0.0922% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Blair" appears at a rate of 26.45 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 84 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Janet
Other people with the surname Blair
Janet Blair: Questions and Answers
How many people are named Janet Blair?
We estimate approximately 84 people named Janet Blair are alive in the United States today. The first name Janet is shared by 316,008 Americans, and the surname Blair is shared by 88,844.
How rare is the name Janet Blair?
This name combination is classified as Rare, occurring at a rate of about 1 in 4,080,409 Americans. The first name Janet is common and the surname Blair is uncommon.
Is Janet a male or female name?
Janet is predominantly female, with 0.3% of bearers being male and 99.7% female. It peaked in popularity in 1954 and the average bearer today is 67 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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