Heidi Newfield
There are approximately 1 people named Heidi Newfield 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 Heidi with Census Bureau frequency data for the surname Newfield. 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 Heidi
133K
Alive today
Named Newfield
583
Alive today
US population
343M
Denominator
Estimated living: 133K
Rarity: Common
Gender: Female
Peak year: 1972
Average age: 45
Estimated bearers: 583
Rarity: Very Rare
Census rank: #42,237
Per 100K: 0.17
Top ancestry: White (95.1%)
First name trend
Heidi: popularity over time
Year-by-year SSA birth registrations for the first name Heidi. The peak year was 1972 with 4,741 births. The average person named Heidi today is 45 years old.
Babies born per year
Ethnicity
Ancestry of the Newfield surname
Self-reported race and ethnicity breakdown for people with the surname Newfield, from the 2010 US Census Bureau. The largest group is White at 95.1%.
- White95.1%
- Hispanic or Latino1.9%
- Black or African American1.4%
- Two or more races1.0%
- Unknown or suppressed0.6%
Methodology
How we calculated this
The first name Heidi has a living-bearer frequency of 0.0388% of the US population, based on 132,979 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Newfield appears at a rate of 0.17 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 Heidi Newfield. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Heidi
Related
Other people with the surname Newfield
FAQ
Heidi Newfield: questions and answers
How many people are named Heidi Newfield?
We estimate approximately 1 people in the United States share the full name Heidi Newfield. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0388%) with the surname frequency (0.17 per 100K) against the current US population.
How rare is the name Heidi Newfield?
We classify Heidi Newfield as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Heidi a male or female name?
Heidi is predominantly female. Out of 148,787 total SSA registrations, 0.2% were male and 99.8% were female. See the full Heidi 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.