Sandy Knafelc
There are approximately 1 people named Sandy Knafelc 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 Sandy with Census Bureau frequency data for the surname Knafelc. 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 Sandy
61K
Alive today
Named Knafelc
137
Alive today
US population
343M
Denominator
Estimated living: 61K
Rarity: Uncommon
Gender: Unisex
Peak year: 1960
Average age: 56
Top Census group: White (60.7%)
Estimated bearers: 137
Rarity: Very Rare
Census rank: #149,395
Per 100K: 0.04
Top ancestry: White (99.1%)
First name trend
Sandy: popularity over time
Year-by-year SSA birth registrations for the first name Sandy. The peak year was 1960 with 3,821 births. The average person named Sandy today is 56 years old.
Babies born per year
Demographics
Ancestry and ethnicity for Sandy
Self-reported race and ethnicity breakdown for people with the first name Sandy, from the 2020 US Census Bureau first-name tables. The largest published group is White at 60.7%.
The bar chart below shows how people with the first name Sandy 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 Sandy at the time of the Census. A first name does not determine a person's race or ethnicity.
- White60.7% · 45,939
- Hispanic or Latino18.9% · 14,287
- Asian and Pacific Islander10.8% · 8,203
- Black or African American6.7% · 5,107
- Two or more races2.2% · 1,674
- American Indian and Alaska Native0.7% · 497
Ethnicity
Ancestry of the Knafelc surname
Self-reported race and ethnicity breakdown for people with the surname Knafelc, from the 2010 US Census Bureau. The largest group is White at 99.1%.
The bar chart below shows how people with the surname Knafelc described their own race and ethnicity on the 2010 Census form. These are self-reported numbers, and they describe the population who happened to carry the surname Knafelc at the time of the Census. A surname does not determine a person's race or ethnicity.
- White99.1%
- Unknown or suppressed0.9%
Methodology
How we calculated this
The first name Sandy has a living-bearer frequency of 0.0179% of the US population, based on 61,360 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 Sandy right now.
The surname Knafelc appears at a rate of 0.04 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0000%.
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 Sandy Knafelc. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Sandy
FAQ
Sandy Knafelc: questions and answers
How many people are named Sandy Knafelc?
We estimate approximately 1 people in the United States share the full name Sandy Knafelc. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0179%) with the surname frequency (0.04 per 100K) against the current US population.
How rare is the name Sandy Knafelc?
We classify Sandy Knafelc as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Sandy a male or female name?
Sandy is predominantly unisex. Out of 79,462 total SSA registrations, 13.1% were male and 86.9% were female. See the full Sandy 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.
How many people share the full name Sandy Knafelc?
For a quick modern estimate, our sister site HowManyOfMe.org answers that in one glance, with the living-bearer count front and centre.