Kalen Zwiebel
There are approximately 1 people named Kalen Zwiebel 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 Kalen with Census Bureau frequency data for the surname Zwiebel. Below you will find a breakdown of both names, including popularity trends, gender data, and Census demographics where available.
Expected bearers
1
1 in 342,754,338
Named Kalen
5.9K
Alive today
Named Zwiebel
912
Alive today
US population
343M
Denominator
Estimated living: 5.9K
Rarity: Rare
Gender: Unisex
Peak year: 1998
Average age: 26
Top Census group: White (55.8%)
Estimated bearers: 912
Rarity: Very Rare
Census rank: #31,239
Per 100K: 0.27
Top ancestry: White (96.1%)
First name trend
Kalen: popularity over time
Year-by-year SSA birth registrations for the first name Kalen. The peak year was 1998 with 226 births. The average person named Kalen today is 26 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Kalen
Self-reported race and ethnicity breakdown for people with the first name Kalen, from the 2020 US Census Bureau first-name tables. The largest published group is White at 55.8%.
The bar chart below shows how people with the first name Kalen described their own race and ethnicity on the 2020 Census form. These are self-reported numbers, and they describe the population who happened to carry the name Kalen at the time of the Census. A first name does not determine a person's race or ethnicity.
- White55.8% · 2,851
- Black or African American24.6% · 1,258
- Two or more races7.6% · 389
- Hispanic or Latino6.6% · 337
- Asian and Pacific Islander3.4% · 172
- American Indian and Alaska Native1.9% · 98
Ethnicity
Ancestry of the Zwiebel surname
Self-reported race and ethnicity breakdown for people with the surname Zwiebel, from the 2020 US Census Bureau. The largest group is White at 96.1%.
The bar chart below shows how people with the surname Zwiebel described their own race and ethnicity on the 2020 Census form. These are self-reported numbers, and they describe the population who happened to carry the surname Zwiebel at the time of the Census. A surname does not determine a person's race or ethnicity.
- White96.1% · 764
- Two or more races2.0% · 16
- Hispanic or Latino1.0% · 8
- Black or African American0.5% · 4
- Asian and Pacific Islander0.4% · 3
Methodology
How we calculated this
The first name Kalen has a living-bearer frequency of 0.0017% of the US population, based on 5,853 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
Even though the Census Bureau now publishes first-name tables, we do not use that file as the main first-name input for this estimate. The latest first-name Census snapshot is from 2020, which makes it 6 years old today. Because Census first-name data is only released once every 10 years, SSA birth records plus CDC survival rates give a better current estimate of how many people are likely alive with the name Kalen right now.
The surname Zwiebel appears at a rate of 0.27 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0003%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 1 people with the full name Kalen Zwiebel. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people with the surname Zwiebel
FAQ
Kalen Zwiebel: questions and answers
How many people are named Kalen Zwiebel?
We estimate approximately 1 people in the United States share the full name Kalen Zwiebel. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0017%) with the surname frequency (0.27 per 100K) against the current US population.
How rare is the name Kalen Zwiebel?
We classify Kalen Zwiebel as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Kalen a male or female name?
Kalen is predominantly unisex. Out of 6,014 total SSA registrations, 75.8% were male and 24.2% were female. See the full Kalen profile for detailed gender data.
Where does this data come from?
First-name data comes from the Social Security Administration's national baby name files (1880 to 2024). Surname data comes from the 2020 US Census Bureau decennial surname tables. Living-bearer estimates use CDC actuarial life tables to adjust for mortality. Read the full methodology.
How many people are called Kalen Zwiebel?
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.