How Many People Are Named Diantha?
An estimated 408 people in the United States have the first name Diantha. It is almost exclusively a female name. The average bearer is 65 years old, and Diantha peaked in popularity in 1946 with 26 births that year.
Below you will find a full statistical profile of Diantha 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 Diantha paired with any surname.
Key Insights
- With an average bearer age of 65, Diantha is a vintage name most associated with earlier generations. Most living bearers were born before 1971.
Estimated Living Americans
408
About 1 in 840,084 people in the U.S.
Rarity
Very Rare
Predicted Gender
Female
100.0% confidence
Average Age
65
years old
Peak Year
1946
26 births
Total Registered
715
since 1880
Gender Distribution for Diantha
Diantha is almost exclusively a female name. Out of 715 total births registered, 100.0% were female.
Diantha as a female name
Ranked #14,799 in 1998
5 female births in 1998
Peak: 1946 (26 births)
Diantha: Popularity Over Time
SSA records for Diantha span from the 1910s to the 1990s, covering 9 decades of naming data. The most popular decade for this name was the 1940s, when 173 babies were registered. Diantha has declined significantly from its peak in the 1940s. Recent registrations are a fraction of what they were at the name's height.
Diantha by Decade
How has Diantha 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.
Diantha + Last Name Combinations
How many people share a full name with Diantha as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Diantha
Other first names starting with D with a similar number of bearers.
Diantha: Questions and Answers
How many people in the U.S. are named Diantha?
We estimate approximately 408 people named Diantha 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 840,084 Americans share this first name.
Is Diantha a common name?
Diantha is classified as "Very Rare" and is more popular than 82.5% of all first names in the SSA database. A total of 715 births have been registered with this name since 1880.
When was Diantha most popular?
Diantha reached peak popularity in 1946, when 26 babies were given this name. The average age of a living person named Diantha is approximately 65 years old, reflecting when the name was most commonly given.
Is Diantha a female name?
Diantha is predominantly female. 100.0% of people with this name are female. See the gender breakdown above for full details.
How many Diantha Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Diantha Smith, Diantha Johnson, Diantha 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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