How Many People Are Named Lambert Hillyer?
There are approximately 1 people named Lambert Hillyer 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 Lambert with Census Bureau frequency data for the surname Hillyer. 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 profileLambert
Last Name
View full profileHillyer
Lambert: Popularity Over Time
Year-by-year SSA birth registrations for the first name Lambert. The peak year was 1918 with 98 births. The average person named Lambert today is 56 years old.
Ancestry of the Hillyer Surname
Self-reported race and ethnicity breakdown for people with the surname Hillyer, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Lambert" 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 "Hillyer" appears at a rate of 0.91 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.
Lambert Hillyer: Questions and Answers
How many people are named Lambert Hillyer?
We estimate approximately 1 people named Lambert Hillyer are alive in the United States today. The first name Lambert is shared by 1,441 Americans, and the surname Hillyer is shared by 3,057.
How rare is the name Lambert Hillyer?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Lambert is rare and the surname Hillyer is rare.
Is Lambert a male or female name?
Lambert is predominantly male, with 100.0% of bearers being male and 0.0% female. It peaked in popularity in 1918 and the average bearer today is 56 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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