How Many People Are Named Greydon?
An estimated 340 people in the United States have the first name Greydon. It is almost exclusively a male name. The average bearer is 15 years old, and Greydon peaked in popularity in 2008 with 25 births that year.
Below you will find a full statistical profile of Greydon 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 Greydon paired with any surname.
Estimated Living Americans
340
About 1 in 1,008,101 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
15
years old
Peak Year
2008
25 births
Total Registered
344
since 1880
Gender Distribution for Greydon
Greydon is almost exclusively a male name. Out of 344 total births registered, 100.0% were male.
Greydon as a male name
Ranked #10,211 in 2024
7 male births in 2024
Peak: 2008 (25 births)
Greydon: Popularity Over Time
SSA records for Greydon span from the 1990s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 139 babies were registered. While Greydon is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Greydon by Decade
How has Greydon 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.
Greydon by State
Greydon + Last Name Combinations
How many people share a full name with Greydon as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Greydon
Other first names starting with G with a similar number of bearers.
Greydon: Questions and Answers
How many people in the U.S. are named Greydon?
We estimate approximately 340 people named Greydon 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 1,008,101 Americans share this first name.
Is Greydon a common name?
Greydon is classified as "Very Rare" and is more popular than 80.6% of all first names in the SSA database. A total of 344 births have been registered with this name since 1880.
When was Greydon most popular?
Greydon reached peak popularity in 2008, when 25 babies were given this name. The average age of a living person named Greydon is approximately 15 years old, reflecting when the name was most commonly given.
Is Greydon a male name?
Greydon is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Greydon Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Greydon Smith, Greydon Johnson, Greydon 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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