How Many People Are Named Zack Greinke?
There are approximately 1 people named Zack Greinke living in the United States today. That makes this name combination very rare, occurring at a rate of about 1 in 342,754,338 Americans.
This estimate combines SSA birth records for the first name Zack with Census Bureau frequency data for the surname Greinke. Below you will find a breakdown of both names, including popularity trends, gender data, and ancestry information.
Estimated People with This Name
1
1 in 342,754,338 Americans
Combination Rarity
Very Rare
First Name
View full profileZack
Last Name
View full profileGreinke
Zack: Popularity Over Time
Year-by-year SSA birth registrations for the first name Zack. The peak year was 2008 with 237 births. The average person named Zack today is 28 years old.
Ancestry of the Greinke Surname
Self-reported race and ethnicity breakdown for people with the surname Greinke, from the 2010 U.S. Census Bureau.
How we calculated this
The first name "Zack" 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 "Greinke" appears at a rate of 0.11 per 100,000 people in the 2010 U.S. Census.
Multiplying these frequencies against the U.S. population of ~343 million gives 1 estimated people. This assumes first names and last names are statistically independent. Full methodology.
Other people named Zack
Zack Greinke: Questions and Answers
How many people are named Zack Greinke?
We estimate approximately 1 people named Zack Greinke are alive in the United States today. The first name Zack is shared by 6,833 Americans, and the surname Greinke is shared by 369.
How rare is the name Zack Greinke?
This name combination is classified as Very Rare, occurring at a rate of about 1 in 342,754,338 Americans. The first name Zack is rare and the surname Greinke is very rare.
Is Zack a male or female name?
Zack is predominantly male, with 100.0% of bearers being male and 0.0% female. It peaked in popularity in 2008 and the average bearer today is 28 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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