How Many People Are Named Grantley?
An estimated 168 people in the United States have the first name Grantley. It is almost exclusively a male name. The average bearer is 11 years old, and Grantley peaked in popularity in 2014 with 15 births that year.
Below you will find a full statistical profile of Grantley 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 Grantley paired with any surname.
Estimated Living Americans
168
About 1 in 2,040,204 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
11
years old
Peak Year
2014
15 births
Total Registered
170
since 1880
Gender Distribution for Grantley
Grantley is almost exclusively a male name. Out of 170 total births registered, 100.0% were male.
Grantley as a male name
Ranked #5,976 in 2024
15 male births in 2024
Peak: 2014 (15 births)
Grantley: Popularity Over Time
SSA records for Grantley span from the 1980s to the 2020s, covering 4 decades of naming data. The most popular decade for this name was the 2010s, when 96 babies were registered. While Grantley is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Grantley by Decade
How has Grantley 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.
Grantley + Last Name Combinations
How many people share a full name with Grantley as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Grantley
Other first names starting with G with a similar number of bearers.
Grantley: Questions and Answers
How many people in the U.S. are named Grantley?
We estimate approximately 168 people named Grantley 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 2,040,204 Americans share this first name.
Is Grantley a common name?
Grantley is classified as "Very Rare" and is more popular than 71.9% of all first names in the SSA database. A total of 170 births have been registered with this name since 1880.
When was Grantley most popular?
Grantley reached peak popularity in 2014, when 15 babies were given this name. The average age of a living person named Grantley is approximately 11 years old, reflecting when the name was most commonly given.
Is Grantley a male name?
Grantley is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Grantley Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Grantley Smith, Grantley Johnson, Grantley 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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