How Many People Are Named Karel Reisz?
There are approximately 1 people named Karel Reisz 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 Karel with Census Bureau frequency data for the surname Reisz. 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 profileKarel
Last Name
View full profileReisz
Karel: Popularity Over Time
Year-by-year SSA birth registrations for the first name Karel. The peak year was 1939 with 76 births. The average person named Karel today is 53 years old.
Ancestry of the Reisz Surname
Self-reported race and ethnicity breakdown for people with the surname Reisz, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Karel" 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 "Reisz" appears at a rate of 0.15 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.
Other people named Karel
Karel Reisz: Questions and Answers
How many people are named Karel Reisz?
We estimate approximately 1 people named Karel Reisz are alive in the United States today. The first name Karel is shared by 1,260 Americans, and the surname Reisz is shared by 504.
How rare is the name Karel Reisz?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Karel is rare and the surname Reisz is very rare.
Is Karel a male or female name?
Karel is predominantly female, with 33.2% of bearers being male and 66.8% female. It peaked in popularity in 1939 and the average bearer today is 53 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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