How Many People Are Named Dyon?
An estimated 206 people in the United States have the first name Dyon. It is predominantly male (97.6%). The average bearer is 26 years old, and Dyon peaked in popularity in 1997 with 13 births that year.
Below you will find a full statistical profile of Dyon 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 Dyon paired with any surname.
Estimated Living Americans
206
About 1 in 1,663,856 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
97.6% confidence
Average Age
26
years old
Peak Year
1997
13 births
Total Registered
211
since 1880
Gender Distribution for Dyon
Dyon is predominantly male (97.6%), though 5 female births have been registered. It functions as a unisex name for a small percentage of bearers.
Dyon as a male name
Ranked #12,729 in 2023
5 male births in 2023
Peak: 1996 (12 births)
Dyon as a female name
Ranked #14,392 in 1997
5 female births in 1997
Peak: 1997 (5 births)
Dyon: Popularity Over Time
SSA records for Dyon span from the 1960s to the 2020s, covering 6 decades of naming data. The most popular decade for this name was the 1990s, when 76 babies were registered. Dyon has declined significantly from its peak in the 1990s. Recent registrations are a fraction of what they were at the name's height.
Dyon by Decade
How has Dyon 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.
Dyon + Last Name Combinations
How many people share a full name with Dyon as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Dyon
Other first names starting with D with a similar number of bearers.
Dyon: Questions and Answers
How many people in the U.S. are named Dyon?
We estimate approximately 206 people named Dyon 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 1,663,856 Americans share this first name.
Is Dyon a common name?
Dyon is classified as "Very Rare" and is more popular than 74.6% of all first names in the SSA database. A total of 211 births have been registered with this name since 1880.
When was Dyon most popular?
Dyon reached peak popularity in 1997, when 13 babies were given this name. The average age of a living person named Dyon is approximately 26 years old, reflecting when the name was most commonly given.
Is Dyon a male name?
Dyon is predominantly male. 97.6% of people with this name are male. See the gender breakdown above for full details.
How many Dyon Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Dyon Smith, Dyon Johnson, Dyon 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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