How Many People Are Named Rolf Deheer?
There are approximately 1 people named Rolf Deheer 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 Rolf with Census Bureau frequency data for the surname Deheer. 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 profileRolf
Last Name
View full profileDeheer
Rolf: Popularity Over Time
Year-by-year SSA birth registrations for the first name Rolf. The peak year was 1960 with 97 births. The average person named Rolf today is 64 years old.
Ancestry of the Deheer Surname
Self-reported race and ethnicity breakdown for people with the surname Deheer, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Rolf" 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 "Deheer" appears at a rate of 0.11 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 Rolf
Rolf Deheer: Questions and Answers
How many people are named Rolf Deheer?
We estimate approximately 1 people named Rolf Deheer are alive in the United States today. The first name Rolf is shared by 1,815 Americans, and the surname Deheer is shared by 369.
How rare is the name Rolf Deheer?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Rolf is rare and the surname Deheer is very rare.
Is Rolf a male or female name?
Rolf is predominantly male, with 100.0% of bearers being male and 0.0% female. It peaked in popularity in 1960 and the average bearer today is 64 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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