How Many People Are Named Zachai?
An estimated 40 people in the United States have the first name Zachai. It is almost exclusively a male name. The average bearer is 10 years old, and Zachai peaked in popularity in 2013 with 7 births that year.
Below you will find a full statistical profile of Zachai 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 Zachai paired with any surname.
Key Insights
- Zachai is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
40
About 1 in 8,568,858 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
10
years old
Peak Year
2013
7 births
Total Registered
40
since 1880
Gender Distribution for Zachai
Zachai is almost exclusively a male name. Out of 40 total births registered, 100.0% were male.
Zachai as a male name
Ranked #14,029 in 2021
5 male births in 2021
Peak: 2013 (7 births)
Zachai: Popularity Over Time
SSA records for Zachai span from the 2000s to the 2020s, covering 3 decades of naming data. The most popular decade for this name was the 2010s, when 23 babies were registered. While Zachai is less common than at its peak in the 2010s, it remains a well-established name with steady registrations.
Zachai by Decade
How has Zachai 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.
Zachai + Last Name Combinations
How many people share a full name with Zachai as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Zachai
Other first names starting with Z with a similar number of bearers.
Zachai: Questions and Answers
How many people in the U.S. are named Zachai?
We estimate approximately 40 people named Zachai 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 8,568,858 Americans share this first name.
Is Zachai a common name?
Zachai is classified as "Very Rare" and is more popular than 51% of all first names in the SSA database. A total of 40 births have been registered with this name since 1880.
When was Zachai most popular?
Zachai reached peak popularity in 2013, when 7 babies were given this name. The average age of a living person named Zachai is approximately 10 years old, reflecting when the name was most commonly given.
Is Zachai a male name?
Zachai is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Zachai Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Zachai Smith, Zachai Johnson, Zachai 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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