How Many People Are Named Zio?
An estimated 5 people in the United States have the first name Zio. It is almost exclusively a male name. The average bearer is 7 years old, and Zio peaked in popularity in 2019 with 5 births that year.
Below you will find a full statistical profile of Zio 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 Zio paired with any surname.
Key Insights
- Zio is exceptionally rare. Fewer than 100 people with this name are estimated to be alive in the U.S. today.
Estimated Living Americans
5
About 1 in 68,550,868 people in the U.S.
Rarity
Very Rare
Predicted Gender
Male
100.0% confidence
Average Age
7
years old
Peak Year
2019
5 births
Total Registered
5
since 1880
Gender Distribution for Zio
Zio is almost exclusively a male name. Out of 5 total births registered, 100.0% were male.
Zio as a male name
Ranked #14,109 in 2019
5 male births in 2019
Peak: 2019 (5 births)
Zio: Popularity Over Time
Zio by Decade
How has Zio 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.
| Decade | Total | Male | Female | |
|---|---|---|---|---|
| 2010s | 5 | 5 | 0 | |
Zio + Last Name Combinations
How many people share a full name with Zio as the first name? Click a combination below to see the estimate, or search any pairing.
Names Similar to Zio
Other first names starting with Z with a similar number of bearers.
Zio: Questions and Answers
How many people in the U.S. are named Zio?
We estimate approximately 5 people named Zio 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 68,550,868 Americans share this first name.
Is Zio a common name?
Zio is classified as "Very Rare" and is more popular than 18.2% of all first names in the SSA database. A total of 5 births have been registered with this name since 1880.
When was Zio most popular?
Zio reached peak popularity in 2019, when 5 babies were given this name. The average age of a living person named Zio is approximately 7 years old, reflecting when the name was most commonly given.
Is Zio a male name?
Zio is predominantly male. 100.0% of people with this name are male. See the gender breakdown above for full details.
How many Zio Smiths are there?
To find how many people share a specific full name, we combine first name and surname frequencies. Try: Zio Smith, Zio Johnson, Zio 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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