How Many People Are Named Dianne Kay?
There are approximately 5 people named Dianne Kay living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 68,550,868 Americans.
This estimate combines SSA birth records for the first name Dianne with Census Bureau frequency data for the surname Kay. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
5
1 in 68,550,868 Americans
Combination Rarity
Very Rare
First Name
View full profileDianne
Last Name
View full profileKay
Dianne: Popularity Over Time
Year-by-year SSA birth registrations for the first name Dianne. The peak year was 1947 with 4,421 births. The average person named Dianne today is 69 years old.
Ancestry of the Kay Surname
Self-reported race and ethnicity breakdown for people with the surname Kay, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Dianne" has an estimated frequency of 0.0177% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Kay" appears at a rate of 8.25 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 5 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Dianne
Other people with the surname Kay
Dianne Kay: Questions and Answers
How many people are named Dianne Kay?
We estimate approximately 5 people named Dianne Kay are alive in the United States today. The first name Dianne is shared by 60,758 Americans, and the surname Kay is shared by 27,711.
How rare is the name Dianne Kay?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 68,550,868 Americans. The first name Dianne is uncommon and the surname Kay is uncommon.
Is Dianne a male or female name?
Dianne is predominantly female, with 0.2% of bearers being male and 99.8% female. It peaked in popularity in 1947 and the average bearer today is 69 years old.
Where does this data come from?
First name data comes from the Social Security Administration (1880 to 2024), adjusted for survival using CDC 2023 life tables. Surname data comes from the 2010 U.S. Census Bureau. Full methodology.
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