How Many People Are Named Dyann?
An estimated 697 people in the United States have the first name Dyann. It is almost exclusively a female name. The average bearer is 64 years old, and Dyann peaked in popularity in 1951 with 46 births that year.
Below you will find a full statistical profile of Dyann as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, and state-by-state birth registrations. You can also check how many people share the full name Dyann paired with any surname.
Estimated Living Americans
697
About 1 in 491,757 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
64
years old
Peak Year
1951
46 births
Total Registered
994
since 1880
Gender Distribution for Dyann
Dyann is almost exclusively a female name. Out of 994 total births registered, 100.0% were female.
Dyann as a female name
Ranked #15,026 in 2005
6 female births in 2005
Peak: 1951 (46 births)
Dyann: Popularity Over Time
SSA records for Dyann span from the 1930s to the 2000s, covering 8 decades of naming data. The most popular decade for this name was the 1950s, when 305 babies were registered. Dyann has declined significantly from its peak in the 1950s. Recent registrations are a fraction of what they were at the name's height.
Dyann by Decade
How has Dyann tracked across different eras? The table below groups all SSA birth registrations into 10-year periods, with separate male and female counts. The colored bar shows each decade's share relative to the peak.
Dyann by State
Birth registrations for Dyann span all 5 states and territories in the SSA database. The highest counts are in California, Mississippi, Michigan. The lowest are in Ohio, New York, Michigan. On average, about 13 Dyanns were registered per state.
Dyann + Last Name Combinations
How many people share a full name with Dyann as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Dyann
Other first names starting with D with a similar number of bearers.
Dyann: Questions and Answers
How many people in the U.S. are named Dyann?
We estimate approximately 697 people named Dyann are alive in the United States today. This is based on SSA birth records from 1880 to 2024, adjusted for mortality using CDC life tables. About 1 in 491,757 Americans share this first name.
Is Dyann a common name?
Dyann is classified as "Very Rare" and is more popular than 87.5% of all first names in the SSA database. A total of 994 births have been registered with this name since 1880.
When was Dyann most popular?
Dyann reached peak popularity in 1951, when 46 babies were given this name. The average age of a living person named Dyann is approximately 64 years old, reflecting when the name was most commonly given.
Is Dyann a female name?
Dyann is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Dyann Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Dyann Smith, Dyann Johnson, Dyann Williams. You can also search any combination on our homepage.
Where does this data come from?
Our estimates use Social Security Administration birth records (1880 to 2024), adjusted for survival using CDC 2023 life tables broken down by sex. The U.S. population figure (342,754,338) is from the Census Bureau's July 2025 estimate. Full methodology.
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