How Many People Are Named Grady Sizemore?
There are approximately 2 people named Grady Sizemore living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 171,377,169 Americans.
This estimate combines SSA birth records for the first name Grady with Census Bureau frequency data for the surname Sizemore. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
2
1 in 171,377,169 Americans
Combination Rarity
Very Rare
First Name
View full profileGrady
Last Name
View full profileSizemore
Grady: Popularity Over Time
Year-by-year SSA birth registrations for the first name Grady. The peak year was 2008 with 1,203 births. The average person named Grady today is 34 years old.
Ancestry of the Sizemore Surname
Self-reported race and ethnicity breakdown for people with the surname Sizemore, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Grady" has an estimated frequency of < 0.0001% among living Americans, based on SSA birth records from 1880 to 2024 adjusted for mortality using CDC 2023 life tables.
The surname "Sizemore" appears at a rate of 6.82 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 2 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Grady
Other people with the surname Sizemore
Grady Sizemore: Questions and Answers
How many people are named Grady Sizemore?
We estimate approximately 2 people named Grady Sizemore are alive in the United States today. The first name Grady is shared by 33,443 Americans, and the surname Sizemore is shared by 22,908.
How rare is the name Grady Sizemore?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 171,377,169 Americans. The first name Grady is uncommon and the surname Sizemore is uncommon.
Is Grady a male or female name?
Grady is predominantly male, with 98.6% of bearers being male and 1.4% female. It peaked in popularity in 2008 and the average bearer today is 34 years old.
Where does this data come from?
First name data comes from the Social Security Administration (1880 to 2024), adjusted for survival using CDC 2023 life tables. Surname data comes from the 2010 U.S. Census Bureau. Full methodology.
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