Home / Name Directory / Zack
How Many People Are Named Zack?
Estimated people named Zack living in the U.S. today
6,767
Gender distribution
100% male · 0% female in SSA records.
Name scorecard
- Total U.S. births recorded (1880–2024): 8,887
- Peak year: 2008 (237 births)
- Estimated living today: 6,767
Zack by age group — who carries the name today?
Zack popularity over time (1880–2024)
Estimated living bearers by birth decade
About the name Zack
Zack has been recorded by the Social Security Administration since the 19th century dataset began. In total, 8,887 babies were given the name in the United States between 1880 and 2024. After adjusting each birth cohort for survival to today, an estimated 6,767 bearers are still living — roughly 1 in 50,510 Americans. The name's strongest decade shapes how old most Zacks you meet will be, which the age-group breakdown above shows directly. All figures are statistical estimates from public records; see our methodology for sources, the survival model, and the limits of the data (names given to fewer than five babies in a year are not published by the SSA).
Frequently asked questions
How many people are named Zack in the US?
An estimated 6,767 people named Zack are living in the United States today, based on SSA birth records from 1880 to 2024 adjusted for survival. That makes Zack very rare — about 1 in 50,510 Americans.
Is Zack a boy or girl name?
In SSA records, Zack is 100% male and 0% female, so it is predominantly a male name.
When was Zack most popular?
Zack peaked in 2008, when 237 babies were given the name. Its current trend is declining compared with the previous decade.
How rare is the name Zack?
Zack ranks #3,034 of 104,819 first names recorded by the SSA, with a rarity score of 55 out of 100 (higher means rarer).