Bart Stupak
There are approximately 1 people named Bart Stupak 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 Bart with Census Bureau frequency data for the surname Stupak. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
1
1 in 342,754,338
Named Bart
13K
Alive today
Named Stupak
617
Alive today
US population
343M
Denominator
Estimated living: 13K
Rarity: Uncommon
Gender: Male
Peak year: 1959
Average age: 60
Estimated bearers: 617
Rarity: Very Rare
Census rank: #41,579
Per 100K: 0.18
Top ancestry: White (98.5%)
First name trend
Bart: popularity over time
Year-by-year SSA birth registrations for the first name Bart. The peak year was 1959 with 1,022 births. The average person named Bart today is 60 years old.
Babies born per year
Ethnicity
Ancestry of the Stupak surname
Self-reported race and ethnicity breakdown for people with the surname Stupak, from the 2010 US Census Bureau. The largest group is White at 98.5%.
- White98.5%
Methodology
How we calculated this
The first name Bart has a living-bearer frequency of 0.0037% of the US population, based on 12,760 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Stupak appears at a rate of 0.18 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0002%.
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 Bart Stupak. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Bart
FAQ
Bart Stupak: questions and answers
How many people are named Bart Stupak?
We estimate approximately 1 people in the United States share the full name Bart Stupak. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0037%) with the surname frequency (0.18 per 100K) against the current US population.
How rare is the name Bart Stupak?
We classify Bart Stupak as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Bart a male or female name?
Bart is predominantly male. Out of 16,362 total SSA registrations, 100.0% were male and 0.0% were female. See the full Bart 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 2010 US Census Bureau decennial surname tables. Living-bearer estimates use CDC actuarial life tables to adjust for mortality. Read the full methodology.