How Many People Are Named Deanah?
An estimated 14 people in the United States have the first name Deanah. It is almost exclusively a female name. The average bearer is 34 years old, and Deanah peaked in popularity in 1973 with 5 births that year.
Below you will find a full statistical profile of Deanah as a first name in the United States, including gender data, a year-by-year popularity timeline going back to 1880, a decade breakdown, state-by-state birth registrations, and, when available, a 2020 Census snapshot showing who had the name at that point in time. You can also check how many people share the full name Deanah paired with any surname.
Key Insights
- Deanah is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
14
About 1 in 24,482,453 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
34
years old
Peak Year
1973
5 births
Total Registered
15
since 1880
Gender Distribution for Deanah
Deanah is almost exclusively a female name. Out of 15 total births registered, 100.0% were female.
Deanah as a female name
Ranked #18,005 in 2009
5 female births in 2009
Peak: 1973 (5 births)
Deanah: Popularity Over Time
SSA records for Deanah span from the 1970s to the 2000s, covering 3 decades of naming data. The most popular decade for this name was the 2000s, when 5 babies were registered. Deanah remains highly popular today, with recent registration numbers near its historical peak.
Deanah by Decade
How has Deanah 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.
Deanah + Last Name Combinations
How many people share a full name with Deanah as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Deanah
Other first names starting with D with a similar number of bearers.
Deanah: Questions and Answers
How many people in the U.S. are named Deanah?
We estimate approximately 14 people named Deanah 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 24,482,453 Americans share this first name.
Is Deanah a common name?
Deanah is classified as "Very Rare" and is more popular than 34% of all first names in the SSA database. A total of 15 births have been registered with this name since 1880.
When was Deanah most popular?
Deanah reached peak popularity in 1973, when 5 babies were given this name. The average age of a living person named Deanah is approximately 34 years old, reflecting when the name was most commonly given.
What does the SSA popularity chart show?
The popularity chart tracks birth registrations, not people currently alive. It shows how often Deanah was given to babies from 1880 through 2024, which is why it is the best tool on the page for seeing long-run naming trends.
Is Deanah a female name?
Deanah is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
Why can Deanah have a lot of living bearers even if it is not trendy now?
Because a name can build up a large population over many decades. Deanah peaked in 1973, and the average living bearer is about 34 years old, so a name can still have millions of living bearers even after it stops feeling current for newborns.
How many Deanah Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Deanah Smith, Deanah Johnson, Deanah 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.
Search for a full name combination
How Many of Me