Dorothy Dalton
There are approximately 37 people named Dorothy Dalton living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 9,263,631 Americans.
This estimate combines SSA birth records for the first name Dorothy with Census Bureau frequency data for the surname Dalton. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Expected bearers
37
1 in 9,263,631
Named Dorothy
208K
Alive today
Named Dalton
61K
Alive today
US population
343M
Denominator
Estimated living: 208K
Rarity: Common
Gender: Female
Peak year: 1924
Average age: 72
Estimated bearers: 61K
Rarity: Uncommon
Census rank: #654
Per 100K: 17.69
Top ancestry: White (86.8%)
First name trend
Dorothy: popularity over time
Year-by-year SSA birth registrations for the first name Dorothy. The peak year was 1924 with 40,097 births. The average person named Dorothy today is 72 years old.
Babies born per year
Ethnicity
Ancestry of the Dalton surname
Self-reported race and ethnicity breakdown for people with the surname Dalton, from the 2010 US Census Bureau. The largest group is White at 86.8%.
- White86.8%
- Black or African American7.7%
- Hispanic or Latino2.3%
- Two or more races1.9%
- American Indian and Alaska Native0.7%
- Asian and Pacific Islander0.6%
Methodology
How we calculated this
The first name Dorothy has a living-bearer frequency of 0.0608% of the US population, based on 208,282 estimated living Americans carrying this first name (from SSA birth records going back to 1880, adjusted for mortality using CDC life tables).
The surname Dalton appears at a rate of 17.69 per 100,000 residents in the 2010 Census Bureau surname file, which translates to a frequency of 0.0177%.
Multiplying these two independent frequencies against the current US population of 342,754,338 gives an expected count of approximately 37 people with the full name Dorothy Dalton. This assumes statistical independence between first and last names, which is a simplification but produces reasonable estimates for most combinations.
Related
Other people named Dorothy
Related
Other people with the surname Dalton
FAQ
Dorothy Dalton: questions and answers
How many people are named Dorothy Dalton?
We estimate approximately 37 people in the United States share the full name Dorothy Dalton. That works out to about 1 in 9,263,631 Americans. This is calculated by combining the first-name frequency (0.0608%) with the surname frequency (17.69 per 100K) against the current US population.
How rare is the name Dorothy Dalton?
We classify Dorothy Dalton as "Very Rare". About 1 in 9,263,631 Americans share this exact first and last name combination.
Is Dorothy a male or female name?
Dorothy is predominantly female. Out of 1,115,156 total SSA registrations, 0.3% were male and 99.7% were female. See the full Dorothy 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.