Carol Alt
There are approximately 9 people named Carol Alt living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 38,083,815 Americans.
This estimate combines SSA birth records for the first name Carol with Census Bureau frequency data for the surname Alt. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
9
1 in 38,083,815
Named Carol
446K
Alive today
Named Alt
6.9K
Alive today
US population
343M
Denominator
Estimated living: 446K
Rarity: Common
Gender: Female
Peak year: 1946
Average age: 71
Estimated bearers: 6.9K
Rarity: Rare
Census rank: #5,850
Per 100K: 2.00
Top ancestry: White (90.8%)
First name trend
Carol: popularity over time
Year-by-year SSA birth registrations for the first name Carol. The peak year was 1946 with 34,457 births. The average person named Carol today is 71 years old.
Babies born per year
Ethnicity
Ancestry of the Alt surname
Self-reported race and ethnicity breakdown for people with the surname Alt, from the 2010 US Census Bureau. The largest group is White at 90.8%.
- White90.8%
- Asian and Pacific Islander2.8%
- Black or African American2.7%
- Hispanic or Latino2.0%
- Two or more races1.4%
- American Indian and Alaska Native0.3%
Methodology
How we calculated this
The first name Carol has a living-bearer frequency of 0.1300% of the US population, based on 445,676 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Alt appears at a rate of 2.00 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0020%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 9 people with the full name Carol Alt. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Carol
FAQ
Carol Alt: questions and answers
How many people are named Carol Alt?
We estimate approximately 9 people in the United States share the full name Carol Alt. That works out to about 1 in 38,083,815 Americans. This is calculated by combining the first-name frequency (0.1300%) with the surname frequency (2.00 per 100K) against the current US population.
How rare is the name Carol Alt?
We classify Carol Alt as "Very Rare". About 1 in 38,083,815 Americans share this exact first and last name combination.
Is Carol a male or female name?
Carol is predominantly female. Out of 825,494 total SSA registrations, 1.0% were male and 99.0% were female. See the full Carol 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.