Debbie Isitt
There are approximately 1 people named Debbie Isitt 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 Debbie with Census Bureau frequency data for the surname Isitt. 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 Debbie
146K
Alive today
Named Isitt
171
Alive today
US population
343M
Denominator
Estimated living: 146K
Rarity: Common
Gender: Female
Peak year: 1959
Average age: 64
Estimated bearers: 171
Rarity: Very Rare
Census rank: #126,765
Per 100K: 0.05
Top ancestry: White (91.8%)
First name trend
Debbie: popularity over time
Year-by-year SSA birth registrations for the first name Debbie. The peak year was 1959 with 19,590 births. The average person named Debbie today is 64 years old.
Babies born per year
Ethnicity
Ancestry of the Isitt surname
Self-reported race and ethnicity breakdown for people with the surname Isitt, from the 2010 US Census Bureau. The largest group is White at 91.8%.
- White91.8%
- Hispanic or Latino3.7%
- Two or more races3.7%
Methodology
How we calculated this
The first name Debbie has a living-bearer frequency of 0.0426% of the US population, based on 146,005 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Isitt appears at a rate of 0.05 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 Debbie Isitt. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Debbie
FAQ
Debbie Isitt: questions and answers
How many people are named Debbie Isitt?
We estimate approximately 1 people in the United States share the full name Debbie Isitt. That works out to about 1 in 342,754,338 Americans. This is calculated by combining the first-name frequency (0.0426%) with the surname frequency (0.05 per 100K) against the current US population.
How rare is the name Debbie Isitt?
We classify Debbie Isitt as "Very Rare". About 1 in 342,754,338 Americans share this exact first and last name combination.
Is Debbie a male or female name?
Debbie is predominantly female. Out of 188,263 total SSA registrations, 0.2% were male and 99.8% were female. See the full Debbie 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.