Viggo Mortensen
There are approximately 1 people named Viggo Mortensen 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 Viggo with Census Bureau frequency data for the surname Mortensen. 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 Viggo
923
Alive today
Named Mortensen
13K
Alive today
US population
343M
Denominator
Estimated living: 923
Rarity: Very Rare
Gender: Male
Peak year: 2023
Average age: 10
Top Census group: White (66.1%)
Estimated bearers: 13K
Rarity: Uncommon
Census rank: #3,181
Per 100K: 3.71
Top ancestry: White (90.4%)
First name trend
Viggo: popularity over time
Year-by-year SSA birth registrations for the first name Viggo. The peak year was 2023 with 88 births. The average person named Viggo today is 10 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Viggo
Self-reported race and ethnicity breakdown for people with the first name Viggo, from the 2020 US Census Bureau first-name tables. The largest published group is White at 66.1%.
The bar chart below shows how people with the first name Viggo 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 Viggo at the time of the Census. A first name does not determine a person's race or ethnicity.
- White66.1% · 424
- Hispanic or Latino23.4% · 150
- Two or more races7.6% · 49
- Asian and Pacific Islander1.7% · 11
- Black or African American1.1% · 7
Ethnicity
Ancestry of the Mortensen surname
Self-reported race and ethnicity breakdown for people with the surname Mortensen, from the 2020 US Census Bureau. The largest group is White at 90.4%.
The bar chart below shows how people with the surname Mortensen 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 Mortensen at the time of the Census. A surname does not determine a person's race or ethnicity.
- White90.4% · 10,011
- Hispanic or Latino5.0% · 554
- Two or more races2.9% · 316
- Asian and Pacific Islander1.0% · 110
- Black or African American0.5% · 56
- American Indian and Alaska Native0.3% · 29
Methodology
How we calculated this
The first name Viggo has a living-bearer frequency of 0.0003% of the US population, based on 923 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 Viggo right now.
The surname Mortensen appears at a rate of 3.71 per 100,000 residents in the 2020 Census Bureau surname file, which translates to a frequency of 0.0037%.
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 Viggo Mortensen. 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 Mortensen
FAQ
Viggo Mortensen: questions and answers
How many people are named Viggo Mortensen?
We estimate approximately 1 people in the United States share the full name Viggo Mortensen. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0003%) with the surname frequency (3.71 per 100K) against the current US population.
How rare is the name Viggo Mortensen?
We classify Viggo Mortensen as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Viggo a male or female name?
Viggo is predominantly male. Out of 956 total SSA registrations, 100.0% were male and 0.0% were female. See the full Viggo 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 Americans are named Viggo Mortensen?
For a faster, more casual read, check HowManyOfMe.org — our sister site built around that single question.