How Many People Are Named Dionis?
An estimated 115 people in the United States have the first name Dionis. It is almost exclusively a male name. The average bearer is 23 years old, and Dionis peaked in popularity in 2004 with 9 births that year.
Below you will find a full statistical profile of Dionis 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 Dionis paired with any surname.
Estimated Living Americans
115
About 1 in 2,980,473 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
23
years old
Peak Year
2004
9 births
Total Registered
117
since 1880
Gender Distribution for Dionis
Dionis is almost exclusively a male name. Out of 117 total births registered, 100.0% were male.
Dionis as a male name
Ranked #12,824 in 2022
5 male births in 2022
Peak: 2004 (9 births)
Dionis: Popularity Over Time
SSA records for Dionis span from the 1980s to the 2020s, covering 5 decades of naming data. The most popular decade for this name was the 2000s, when 38 babies were registered. Dionis has declined significantly from its peak in the 2000s. Recent registrations are a fraction of what they were at the name's height.
Dionis by Decade
How has Dionis 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.
Dionis by State
Dionis + Last Name Combinations
How many people share a full name with Dionis as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Dionis
Other first names starting with D with a similar number of bearers.
Dionis: Questions and Answers
How many people in the U.S. are named Dionis?
We estimate approximately 115 people named Dionis 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 2,980,473 Americans share this first name.
Is Dionis a common name?
Dionis is classified as "Very Rare" and is more popular than 66.6% of all first names in the SSA database. A total of 117 births have been registered with this name since 1880.
When was Dionis most popular?
Dionis reached peak popularity in 2004, when 9 babies were given this name. The average age of a living person named Dionis is approximately 23 years old, reflecting when the name was most commonly given.
Is Dionis a male name?
Dionis is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Dionis Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Dionis Smith, Dionis Johnson, Dionis 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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