Betty Mccollum
There are approximately 18 people named Betty Mccollum living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 19,041,908 Americans.
This estimate combines SSA birth records for the first name Betty with Census Bureau frequency data for the surname Mccollum. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
18
1 in 19,041,908
Named Betty
263K
Alive today
Named Mccollum
23K
Alive today
US population
343M
Denominator
Estimated living: 263K
Rarity: Common
Gender: Female
Peak year: 1930
Average age: 75
Estimated bearers: 23K
Rarity: Uncommon
Census rank: #1,798
Per 100K: 6.78
Top ancestry: White (76.9%)
First name trend
Betty: popularity over time
Year-by-year SSA birth registrations for the first name Betty. The peak year was 1930 with 38,394 births. The average person named Betty today is 75 years old.
Babies born per year
Ethnicity
Ancestry of the Mccollum surname
Self-reported race and ethnicity breakdown for people with the surname Mccollum, from the 2010 US Census Bureau. The largest group is White at 76.9%.
- White76.9%
- Black or African American17.6%
- Hispanic or Latino2.3%
- Two or more races2.0%
- American Indian and Alaska Native0.6%
- Asian and Pacific Islander0.6%
Methodology
How we calculated this
The first name Betty has a living-bearer frequency of 0.0768% of the US population, based on 263,134 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Mccollum appears at a rate of 6.78 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0068%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 18 people with the full name Betty Mccollum. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Betty
FAQ
Betty Mccollum: questions and answers
How many people are named Betty Mccollum?
We estimate approximately 18 people in the United States share the full name Betty Mccollum. That works out to about 1 in 19,041,908 Americans. This is calculated by combining the first-name frequency (0.0768%) with the surname frequency (6.78 per 100K) against the current US population.
How rare is the name Betty Mccollum?
We classify Betty Mccollum as "Very Rare". About 1 in 19,041,908 Americans share this exact first and last name combination.
Is Betty a male or female name?
Betty is predominantly female. Out of 1,004,638 total SSA registrations, 0.4% were male and 99.6% were female. See the full Betty 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.