Tammy Baldwin
There are approximately 77 people named Tammy Baldwin living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 4,451,355 Americans.
This estimate combines SSA birth records for the first name Tammy with Census Bureau frequency data for the surname Baldwin. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
77
1 in 4,451,355
Named Tammy
283K
Alive today
Named Baldwin
94K
Alive today
US population
343M
Denominator
Estimated living: 283K
Rarity: Common
Gender: Female
Peak year: 1963
Average age: 58
Estimated bearers: 94K
Rarity: Uncommon
Census rank: #395
Per 100K: 27.37
Top ancestry: White (76.9%)
First name trend
Tammy: popularity over time
Year-by-year SSA birth registrations for the first name Tammy. The peak year was 1963 with 21,240 births. The average person named Tammy today is 58 years old.
Babies born per year
Ethnicity
Ancestry of the Baldwin surname
Self-reported race and ethnicity breakdown for people with the surname Baldwin, from the 2010 US Census Bureau. The largest group is White at 76.9%.
- White76.9%
- Black or African American17.3%
- Hispanic or Latino2.4%
- Two or more races2.0%
- American Indian and Alaska Native0.9%
- Asian and Pacific Islander0.5%
Methodology
How we calculated this
The first name Tammy has a living-bearer frequency of 0.0825% of the US population, based on 282,666 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Baldwin appears at a rate of 27.37 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0274%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 77 people with the full name Tammy Baldwin. 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 Baldwin
FAQ
Tammy Baldwin: questions and answers
How many people are named Tammy Baldwin?
We estimate approximately 77 people in the United States share the full name Tammy Baldwin. That works out to about 1 in 4,451,355 Americans. This is calculated by combining the first-name frequency (0.0825%) with the surname frequency (27.37 per 100K) against the current US population.
How rare is the name Tammy Baldwin?
We classify Tammy Baldwin as "Very Rare". About 1 in 4,451,355 Americans share this exact first and last name combination.
Is Tammy a male or female name?
Tammy is predominantly female. Out of 333,366 total SSA registrations, 0.4% were male and 99.6% were female. See the full Tammy 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.