How Many People Are Named Guyon?
An estimated 8 people in the United States have the first name Guyon. It is almost exclusively a male name. The average bearer is 67 years old, and Guyon peaked in popularity in 1958 with 5 births that year.
Below you will find a full statistical profile of Guyon 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 Guyon paired with any surname.
Key Insights
- With an average bearer age of 67, Guyon is a vintage name most associated with earlier generations. Most living bearers were born before 1969.
- Guyon is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
8
About 1 in 42,844,292 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
67
years old
Peak Year
1958
5 births
Total Registered
10
since 1880
Gender Distribution for Guyon
Guyon is almost exclusively a male name. Out of 10 total births registered, 100.0% were male.
Guyon as a male name
Ranked #4,174 in 1966
5 male births in 1966
Peak: 1958 (5 births)
Guyon: Popularity Over Time
SSA records for Guyon span from the 1950s to the 1960s, covering 2 decades of naming data. The most popular decade for this name was the 1960s, when 5 babies were registered. Guyon remains highly popular today, with recent registration numbers near its historical peak.
Guyon by Decade
How has Guyon 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.
Guyon + Last Name Combinations
How many people share a full name with Guyon as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Guyon
Other first names starting with G with a similar number of bearers.
Guyon: Questions and Answers
How many people in the U.S. are named Guyon?
We estimate approximately 8 people named Guyon 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 42,844,292 Americans share this first name.
Is Guyon a common name?
Guyon is classified as "Very Rare" and is more popular than 24.6% of all first names in the SSA database. A total of 10 births have been registered with this name since 1880.
When was Guyon most popular?
Guyon reached peak popularity in 1958, when 5 babies were given this name. The average age of a living person named Guyon is approximately 67 years old, reflecting when the name was most commonly given.
Is Guyon a male name?
Guyon is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Guyon Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Guyon Smith, Guyon Johnson, Guyon 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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